21817294576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13933}}^1$

素因数の和:14031

約数の個数: 160

約数和(自身を含む): 55732432896

約数和(自身を除く): 33915138320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 41, 44, 56, 62, 77, 82, 88, 112, 124, 154, 164, 176, 217, 248, 287, 308, 328, 341, 434, 451, 496, 574, 616, 656, 682, 868, 902, 1148, 1232, 1271, 1364, 1736, 1804, 2296, 2387, 2542, 2728, 3157, 3472, 3608, 4592, 4774, 5084, 5456, 6314, 7216, 8897, 9548, 10168, 12628, 13933, 13981, 17794, 19096, 20336, 25256, 27866, 27962, 35588, 38192, 50512, 55732, 55924, 71176, 97531, 97867, 111464, 111848, 142352, 153263, 195062, 195734, 222928, 223696, 306526, 390124, 391468, 431923, 571253, 613052, 780248, 782936, 863846, 1072841, 1142506, 1226104, 1560496, 1565872, 1727692, 2145682, 2285012, 2452208, 3023461, 3455384, 3998771, 4291364, 4570024, 4751153, 6046922, 6283783, 6910768, 7997542, 8582728, 9140048, 9502306, 12093844, 12567566, 15995084, 17165456, 17708843, 19004612, 24187688, 25135132, 31990168, 33258071, 35417686, 38009224, 43986481, 48375376, 50270264, 63980336, 66516142, 70835372, 76018448, 87972962, 100540528, 123961901, 133032284, 141670744, 175945924, 194797273, 247923802, 266064568, 283341488, 351891848, 389594546, 495847604, 532129136, 703783696, 779189092, 991695208, 1363580911, 1558378184, 1983390416, 2727161822, 3116756368, 5454323644, 10908647288, 21817294576]

約数ペア:

[(1, 21817294576), (2, 10908647288), (4, 5454323644), (7, 3116756368), (8, 2727161822), (11, 1983390416), (14, 1558378184), (16, 1363580911), (22, 991695208), (28, 779189092), (31, 703783696), (41, 532129136), (44, 495847604), (56, 389594546), (62, 351891848), (77, 283341488), (82, 266064568), (88, 247923802), (112, 194797273), (124, 175945924), (154, 141670744), (164, 133032284), (176, 123961901), (217, 100540528), (248, 87972962), (287, 76018448), (308, 70835372), (328, 66516142), (341, 63980336), (434, 50270264), (451, 48375376), (496, 43986481), (574, 38009224), (616, 35417686), (656, 33258071), (682, 31990168), (868, 25135132), (902, 24187688), (1148, 19004612), (1232, 17708843), (1271, 17165456), (1364, 15995084), (1736, 12567566), (1804, 12093844), (2296, 9502306), (2387, 9140048), (2542, 8582728), (2728, 7997542), (3157, 6910768), (3472, 6283783), (3608, 6046922), (4592, 4751153), (4774, 4570024), (5084, 4291364), (5456, 3998771), (6314, 3455384), (7216, 3023461), (8897, 2452208), (9548, 2285012), (10168, 2145682), (12628, 1727692), (13933, 1565872), (13981, 1560496), (17794, 1226104), (19096, 1142506), (20336, 1072841), (25256, 863846), (27866, 782936), (27962, 780248), (35588, 613052), (38192, 571253), (50512, 431923), (55732, 391468), (55924, 390124), (71176, 306526), (97531, 223696), (97867, 222928), (111464, 195734), (111848, 195062), (142352, 153263)]