18573575248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 40368844800

約数和(自身を除く): 21795269552

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 53, 58, 76, 106, 116, 127, 152, 212, 232, 254, 304, 313, 424, 464, 508, 551, 626, 848, 1007, 1016, 1102, 1252, 1537, 2014, 2032, 2204, 2413, 2504, 3074, 3683, 4028, 4408, 4826, 5008, 5947, 6148, 6731, 7366, 8056, 8816, 9077, 9652, 11894, 12296, 13462, 14732, 16112, 16589, 18154, 19304, 23788, 24592, 26924, 29203, 29464, 33178, 36308, 38608, 39751, 47576, 53848, 58406, 58928, 66356, 69977, 72616, 79502, 95152, 107696, 116812, 127889, 132712, 139954, 145232, 159004, 172463, 195199, 233624, 255778, 265424, 279908, 315191, 318008, 344926, 390398, 467248, 481081, 511556, 559816, 630382, 636016, 689852, 755269, 780796, 962162, 1023112, 1119632, 1152779, 1260764, 1379704, 1510538, 1561592, 1924324, 2046224, 2106803, 2305558, 2521528, 2759408, 3021076, 3123184, 3708781, 3848648, 4213606, 4611116, 5043056, 6042152, 7417562, 7697296, 8427212, 9140539, 9222232, 12084304, 14835124, 16854424, 18281078, 18444464, 21902801, 29670248, 33708848, 36562156, 40029257, 43805602, 59340496, 61097287, 73124312, 80058514, 87611204, 122194574, 146248624, 160117028, 175222408, 244389148, 320234056, 350444816, 488778296, 640468112, 977556592, 1160848453, 2321696906, 4643393812, 9286787624, 18573575248]

約数ペア:

[(1, 18573575248), (2, 9286787624), (4, 4643393812), (8, 2321696906), (16, 1160848453), (19, 977556592), (29, 640468112), (38, 488778296), (53, 350444816), (58, 320234056), (76, 244389148), (106, 175222408), (116, 160117028), (127, 146248624), (152, 122194574), (212, 87611204), (232, 80058514), (254, 73124312), (304, 61097287), (313, 59340496), (424, 43805602), (464, 40029257), (508, 36562156), (551, 33708848), (626, 29670248), (848, 21902801), (1007, 18444464), (1016, 18281078), (1102, 16854424), (1252, 14835124), (1537, 12084304), (2014, 9222232), (2032, 9140539), (2204, 8427212), (2413, 7697296), (2504, 7417562), (3074, 6042152), (3683, 5043056), (4028, 4611116), (4408, 4213606), (4826, 3848648), (5008, 3708781), (5947, 3123184), (6148, 3021076), (6731, 2759408), (7366, 2521528), (8056, 2305558), (8816, 2106803), (9077, 2046224), (9652, 1924324), (11894, 1561592), (12296, 1510538), (13462, 1379704), (14732, 1260764), (16112, 1152779), (16589, 1119632), (18154, 1023112), (19304, 962162), (23788, 780796), (24592, 755269), (26924, 689852), (29203, 636016), (29464, 630382), (33178, 559816), (36308, 511556), (38608, 481081), (39751, 467248), (47576, 390398), (53848, 344926), (58406, 318008), (58928, 315191), (66356, 279908), (69977, 265424), (72616, 255778), (79502, 233624), (95152, 195199), (107696, 172463), (116812, 159004), (127889, 145232), (132712, 139954)]