21536703584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1\times {\mathrm{1019}}^1$

素因数の和:1756

約数の個数: 96

約数和(自身を含む): 46853251200

約数和(自身を除く): 25316547616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 619, 776, 1019, 1067, 1238, 1552, 2038, 2134, 2476, 3104, 4076, 4268, 4952, 6809, 8152, 8536, 9904, 11209, 13618, 16304, 17072, 19808, 22418, 27236, 32608, 34144, 44836, 54472, 60043, 89672, 98843, 108944, 120086, 179344, 197686, 217888, 240172, 358688, 395372, 480344, 630761, 660473, 790744, 960688, 1087273, 1261522, 1320946, 1581488, 1921376, 2174546, 2523044, 2641892, 3162976, 4349092, 5046088, 5283784, 6938371, 8698184, 10092176, 10567568, 13876742, 17396368, 20184352, 21135136, 27753484, 34792736, 55506968, 61183817, 111013936, 122367634, 222027872, 244735268, 489470536, 673021987, 978941072, 1346043974, 1957882144, 2692087948, 5384175896, 10768351792, 21536703584]

約数ペア:

[(1, 21536703584), (2, 10768351792), (4, 5384175896), (8, 2692087948), (11, 1957882144), (16, 1346043974), (22, 978941072), (32, 673021987), (44, 489470536), (88, 244735268), (97, 222027872), (176, 122367634), (194, 111013936), (352, 61183817), (388, 55506968), (619, 34792736), (776, 27753484), (1019, 21135136), (1067, 20184352), (1238, 17396368), (1552, 13876742), (2038, 10567568), (2134, 10092176), (2476, 8698184), (3104, 6938371), (4076, 5283784), (4268, 5046088), (4952, 4349092), (6809, 3162976), (8152, 2641892), (8536, 2523044), (9904, 2174546), (11209, 1921376), (13618, 1581488), (16304, 1320946), (17072, 1261522), (19808, 1087273), (22418, 960688), (27236, 790744), (32608, 660473), (34144, 630761), (44836, 480344), (54472, 395372), (60043, 358688), (89672, 240172), (98843, 217888), (108944, 197686), (120086, 179344)]