2158322556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7507}}^1$

素因数の和:7643

約数の個数: 96

約数和(自身を含む): 5768546560

約数和(自身を除く): 3610224004

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 97, 114, 156, 194, 228, 247, 291, 388, 494, 582, 741, 988, 1164, 1261, 1482, 1843, 2522, 2964, 3686, 3783, 5044, 5529, 7372, 7507, 7566, 11058, 15014, 15132, 22116, 22521, 23959, 30028, 45042, 47918, 71877, 90084, 95836, 97591, 142633, 143754, 195182, 285266, 287508, 292773, 390364, 427899, 570532, 585546, 728179, 855798, 1171092, 1456358, 1711596, 1854229, 2184537, 2912716, 3708458, 4369074, 5562687, 7416916, 8738148, 9466327, 11125374, 13835401, 18932654, 22250748, 27670802, 28398981, 37865308, 41506203, 55341604, 56797962, 83012406, 113595924, 166024812, 179860213, 359720426, 539580639, 719440852, 1079161278, 2158322556]

約数ペア:

[(1, 2158322556), (2, 1079161278), (3, 719440852), (4, 539580639), (6, 359720426), (12, 179860213), (13, 166024812), (19, 113595924), (26, 83012406), (38, 56797962), (39, 55341604), (52, 41506203), (57, 37865308), (76, 28398981), (78, 27670802), (97, 22250748), (114, 18932654), (156, 13835401), (194, 11125374), (228, 9466327), (247, 8738148), (291, 7416916), (388, 5562687), (494, 4369074), (582, 3708458), (741, 2912716), (988, 2184537), (1164, 1854229), (1261, 1711596), (1482, 1456358), (1843, 1171092), (2522, 855798), (2964, 728179), (3686, 585546), (3783, 570532), (5044, 427899), (5529, 390364), (7372, 292773), (7507, 287508), (7566, 285266), (11058, 195182), (15014, 143754), (15132, 142633), (22116, 97591), (22521, 95836), (23959, 90084), (30028, 71877), (45042, 47918)]