19848327408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20749}}^1$

素因数の和:20856

約数の個数: 240

約数和(自身を含む): 69306328000

約数和(自身を除く): 49458000592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 73, 78, 84, 91, 104, 112, 117, 126, 144, 146, 156, 168, 182, 208, 219, 234, 252, 273, 292, 312, 336, 364, 438, 468, 504, 511, 546, 584, 624, 657, 728, 819, 876, 936, 949, 1008, 1022, 1092, 1168, 1314, 1456, 1533, 1638, 1752, 1872, 1898, 2044, 2184, 2628, 2847, 3066, 3276, 3504, 3796, 4088, 4368, 4599, 5256, 5694, 6132, 6552, 6643, 7592, 8176, 8541, 9198, 10512, 11388, 12264, 13104, 13286, 15184, 17082, 18396, 19929, 20749, 22776, 24528, 26572, 34164, 36792, 39858, 41498, 45552, 53144, 59787, 62247, 68328, 73584, 79716, 82996, 106288, 119574, 124494, 136656, 145243, 159432, 165992, 186741, 239148, 248988, 269737, 290486, 318864, 331984, 373482, 435729, 478296, 497976, 539474, 580972, 746964, 809211, 871458, 956592, 995952, 1078948, 1161944, 1307187, 1493928, 1514677, 1618422, 1742916, 1888159, 2157896, 2323888, 2427633, 2614374, 2987856, 3029354, 3236844, 3485832, 3776318, 4315792, 4544031, 4855266, 5228748, 5664477, 6058708, 6473688, 6971664, 7552636, 9088062, 9710532, 10457496, 10602739, 11328954, 12117416, 12947376, 13632093, 15105272, 16993431, 18176124, 19421064, 19690801, 20914992, 21205478, 22657908, 24234832, 27264186, 30210544, 31808217, 33986862, 36352248, 38842128, 39381602, 42410956, 45315816, 54528372, 59072403, 63616434, 67973724, 72704496, 78763204, 84821912, 90631632, 95424651, 109056744, 118144806, 127232868, 135947448, 137835607, 157526408, 169643824, 177217209, 190849302, 218113488, 236289612, 254465736, 271894896, 275671214, 315052816, 354434418, 381698604, 413506821, 472579224, 508931472, 551342428, 708868836, 763397208, 827013642, 945158448, 1102684856, 1240520463, 1417737672, 1526794416, 1654027284, 2205369712, 2481040926, 2835475344, 3308054568, 4962081852, 6616109136, 9924163704, 19848327408]

約数ペア:

[(1, 19848327408), (2, 9924163704), (3, 6616109136), (4, 4962081852), (6, 3308054568), (7, 2835475344), (8, 2481040926), (9, 2205369712), (12, 1654027284), (13, 1526794416), (14, 1417737672), (16, 1240520463), (18, 1102684856), (21, 945158448), (24, 827013642), (26, 763397208), (28, 708868836), (36, 551342428), (39, 508931472), (42, 472579224), (48, 413506821), (52, 381698604), (56, 354434418), (63, 315052816), (72, 275671214), (73, 271894896), (78, 254465736), (84, 236289612), (91, 218113488), (104, 190849302), (112, 177217209), (117, 169643824), (126, 157526408), (144, 137835607), (146, 135947448), (156, 127232868), (168, 118144806), (182, 109056744), (208, 95424651), (219, 90631632), (234, 84821912), (252, 78763204), (273, 72704496), (292, 67973724), (312, 63616434), (336, 59072403), (364, 54528372), (438, 45315816), (468, 42410956), (504, 39381602), (511, 38842128), (546, 36352248), (584, 33986862), (624, 31808217), (657, 30210544), (728, 27264186), (819, 24234832), (876, 22657908), (936, 21205478), (949, 20914992), (1008, 19690801), (1022, 19421064), (1092, 18176124), (1168, 16993431), (1314, 15105272), (1456, 13632093), (1533, 12947376), (1638, 12117416), (1752, 11328954), (1872, 10602739), (1898, 10457496), (2044, 9710532), (2184, 9088062), (2628, 7552636), (2847, 6971664), (3066, 6473688), (3276, 6058708), (3504, 5664477), (3796, 5228748), (4088, 4855266), (4368, 4544031), (4599, 4315792), (5256, 3776318), (5694, 3485832), (6132, 3236844), (6552, 3029354), (6643, 2987856), (7592, 2614374), (8176, 2427633), (8541, 2323888), (9198, 2157896), (10512, 1888159), (11388, 1742916), (12264, 1618422), (13104, 1514677), (13286, 1493928), (15184, 1307187), (17082, 1161944), (18396, 1078948), (19929, 995952), (20749, 956592), (22776, 871458), (24528, 809211), (26572, 746964), (34164, 580972), (36792, 539474), (39858, 497976), (41498, 478296), (45552, 435729), (53144, 373482), (59787, 331984), (62247, 318864), (68328, 290486), (73584, 269737), (79716, 248988), (82996, 239148), (106288, 186741), (119574, 165992), (124494, 159432), (136656, 145243)]