15684814964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{37243}}^1$

素因数の和:37369

約数の個数: 72

約数和(自身を含む): 34350886080

約数和(自身を除く): 18666071116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 169, 178, 182, 338, 356, 364, 623, 676, 1157, 1183, 1246, 2314, 2366, 2492, 4628, 4732, 8099, 15041, 16198, 30082, 32396, 37243, 60164, 74486, 105287, 148972, 210574, 260701, 421148, 484159, 521402, 968318, 1042804, 1936636, 3314627, 3389113, 6294067, 6629254, 6778226, 12588134, 13258508, 13556452, 23202389, 25176268, 43090151, 44058469, 46404778, 86180302, 88116938, 92809556, 172360604, 176233876, 301631057, 560171963, 603262114, 1120343926, 1206524228, 2240687852, 3921203741, 7842407482, 15684814964]

約数ペア:

[(1, 15684814964), (2, 7842407482), (4, 3921203741), (7, 2240687852), (13, 1206524228), (14, 1120343926), (26, 603262114), (28, 560171963), (52, 301631057), (89, 176233876), (91, 172360604), (169, 92809556), (178, 88116938), (182, 86180302), (338, 46404778), (356, 44058469), (364, 43090151), (623, 25176268), (676, 23202389), (1157, 13556452), (1183, 13258508), (1246, 12588134), (2314, 6778226), (2366, 6629254), (2492, 6294067), (4628, 3389113), (4732, 3314627), (8099, 1936636), (15041, 1042804), (16198, 968318), (30082, 521402), (32396, 484159), (37243, 421148), (60164, 260701), (74486, 210574), (105287, 148972)]