12508849908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 33538050000

約数和(自身を除く): 21029200092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 181, 212, 261, 318, 348, 362, 477, 522, 543, 636, 724, 954, 1044, 1086, 1249, 1537, 1629, 1908, 2172, 2498, 3074, 3258, 3747, 4611, 4996, 5249, 6148, 6516, 7494, 9222, 9593, 10498, 11241, 13833, 14988, 15747, 18444, 19186, 20996, 22482, 27666, 28779, 31494, 36221, 38372, 44964, 47241, 55332, 57558, 62988, 66197, 72442, 86337, 94482, 108663, 115116, 132394, 144884, 172674, 188964, 198591, 217326, 226069, 264788, 278197, 325989, 345348, 397182, 434652, 452138, 556394, 595773, 651978, 678207, 794364, 834591, 904276, 1112788, 1191546, 1303956, 1356414, 1669182, 1919713, 2034621, 2383092, 2503773, 2712828, 3338364, 3839426, 4069242, 5007546, 5759139, 6556001, 7678852, 8138484, 10015092, 11518278, 11981657, 13112002, 17277417, 19668003, 23036556, 23963314, 26224004, 34554834, 35944971, 39336006, 47926628, 59004009, 69109668, 71889942, 78672012, 107834913, 118008018, 143779884, 215669826, 236016036, 347468053, 431339652, 694936106, 1042404159, 1389872212, 2084808318, 3127212477, 4169616636, 6254424954, 12508849908]

約数ペア:

[(1, 12508849908), (2, 6254424954), (3, 4169616636), (4, 3127212477), (6, 2084808318), (9, 1389872212), (12, 1042404159), (18, 694936106), (29, 431339652), (36, 347468053), (53, 236016036), (58, 215669826), (87, 143779884), (106, 118008018), (116, 107834913), (159, 78672012), (174, 71889942), (181, 69109668), (212, 59004009), (261, 47926628), (318, 39336006), (348, 35944971), (362, 34554834), (477, 26224004), (522, 23963314), (543, 23036556), (636, 19668003), (724, 17277417), (954, 13112002), (1044, 11981657), (1086, 11518278), (1249, 10015092), (1537, 8138484), (1629, 7678852), (1908, 6556001), (2172, 5759139), (2498, 5007546), (3074, 4069242), (3258, 3839426), (3747, 3338364), (4611, 2712828), (4996, 2503773), (5249, 2383092), (6148, 2034621), (6516, 1919713), (7494, 1669182), (9222, 1356414), (9593, 1303956), (10498, 1191546), (11241, 1112788), (13833, 904276), (14988, 834591), (15747, 794364), (18444, 678207), (19186, 651978), (20996, 595773), (22482, 556394), (27666, 452138), (28779, 434652), (31494, 397182), (36221, 345348), (38372, 325989), (44964, 278197), (47241, 264788), (55332, 226069), (57558, 217326), (62988, 198591), (66197, 188964), (72442, 172674), (86337, 144884), (94482, 132394), (108663, 115116)]