21944367680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1997

約数の個数: 224

約数和(自身を含む): 57576476160

約数和(自身を除く): 35632108480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 47, 64, 76, 80, 82, 94, 95, 152, 160, 164, 188, 190, 205, 235, 304, 320, 328, 376, 380, 410, 470, 608, 656, 752, 760, 779, 820, 893, 940, 1216, 1312, 1504, 1520, 1558, 1640, 1786, 1873, 1880, 1927, 2624, 3008, 3040, 3116, 3280, 3572, 3746, 3760, 3854, 3895, 4465, 6080, 6232, 6560, 7144, 7492, 7520, 7708, 7790, 8930, 9365, 9635, 12464, 13120, 14288, 14984, 15040, 15416, 15580, 17860, 18730, 19270, 24928, 28576, 29968, 30832, 31160, 35587, 35720, 36613, 37460, 38540, 49856, 57152, 59936, 61664, 62320, 71174, 71440, 73226, 74920, 76793, 77080, 88031, 119872, 123328, 124640, 142348, 142880, 146452, 149840, 153586, 154160, 176062, 177935, 183065, 249280, 284696, 285760, 292904, 299680, 307172, 308320, 352124, 355870, 366130, 383965, 440155, 569392, 585808, 599360, 614344, 616640, 704248, 711740, 732260, 767930, 880310, 1138784, 1171616, 1228688, 1408496, 1423480, 1459067, 1464520, 1535860, 1672589, 1760620, 2277568, 2343232, 2457376, 2816992, 2846960, 2918134, 2929040, 3071720, 3345178, 3521240, 3609271, 4914752, 5633984, 5693920, 5836268, 5858080, 6143440, 6690356, 7042480, 7218542, 7295335, 8362945, 11387840, 11672536, 11716160, 12286880, 13380712, 14084960, 14437084, 14590670, 16725890, 18046355, 23345072, 24573760, 26761424, 28169920, 28874168, 29181340, 33451780, 36092710, 46690144, 53522848, 57748336, 58362680, 66903560, 68576149, 72185420, 93380288, 107045696, 115496672, 116725360, 133807120, 137152298, 144370840, 230993344, 233450720, 267614240, 274304596, 288741680, 342880745, 466901440, 535228480, 548609192, 577483360, 685761490, 1097218384, 1154966720, 1371522980, 2194436768, 2743045960, 4388873536, 5486091920, 10972183840, 21944367680]

約数ペア:

[(1, 21944367680), (2, 10972183840), (4, 5486091920), (5, 4388873536), (8, 2743045960), (10, 2194436768), (16, 1371522980), (19, 1154966720), (20, 1097218384), (32, 685761490), (38, 577483360), (40, 548609192), (41, 535228480), (47, 466901440), (64, 342880745), (76, 288741680), (80, 274304596), (82, 267614240), (94, 233450720), (95, 230993344), (152, 144370840), (160, 137152298), (164, 133807120), (188, 116725360), (190, 115496672), (205, 107045696), (235, 93380288), (304, 72185420), (320, 68576149), (328, 66903560), (376, 58362680), (380, 57748336), (410, 53522848), (470, 46690144), (608, 36092710), (656, 33451780), (752, 29181340), (760, 28874168), (779, 28169920), (820, 26761424), (893, 24573760), (940, 23345072), (1216, 18046355), (1312, 16725890), (1504, 14590670), (1520, 14437084), (1558, 14084960), (1640, 13380712), (1786, 12286880), (1873, 11716160), (1880, 11672536), (1927, 11387840), (2624, 8362945), (3008, 7295335), (3040, 7218542), (3116, 7042480), (3280, 6690356), (3572, 6143440), (3746, 5858080), (3760, 5836268), (3854, 5693920), (3895, 5633984), (4465, 4914752), (6080, 3609271), (6232, 3521240), (6560, 3345178), (7144, 3071720), (7492, 2929040), (7520, 2918134), (7708, 2846960), (7790, 2816992), (8930, 2457376), (9365, 2343232), (9635, 2277568), (12464, 1760620), (13120, 1672589), (14288, 1535860), (14984, 1464520), (15040, 1459067), (15416, 1423480), (15580, 1408496), (17860, 1228688), (18730, 1171616), (19270, 1138784), (24928, 880310), (28576, 767930), (29968, 732260), (30832, 711740), (31160, 704248), (35587, 616640), (35720, 614344), (36613, 599360), (37460, 585808), (38540, 569392), (49856, 440155), (57152, 383965), (59936, 366130), (61664, 355870), (62320, 352124), (71174, 308320), (71440, 307172), (73226, 299680), (74920, 292904), (76793, 285760), (77080, 284696), (88031, 249280), (119872, 183065), (123328, 177935), (124640, 176062), (142348, 154160), (142880, 153586), (146452, 149840)]