15696838144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{124121}}^1$

素因数の和:124171

約数の個数: 80

約数和(自身を含む): 35553505680

約数和(自身を除く): 19856667536

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 6656, 7904, 9728, 15808, 31616, 63232, 124121, 126464, 248242, 496484, 992968, 1613573, 1985936, 2358299, 3227146, 3971872, 4716598, 6454292, 7943744, 9433196, 12908584, 15887488, 18866392, 25817168, 30657887, 31774976, 37732784, 51634336, 61315774, 63549952, 75465568, 103268672, 122631548, 150931136, 206537344, 245263096, 301862272, 413074688, 490526192, 603724544, 826149376, 981052384, 1207449088, 1962104768, 3924209536, 7848419072, 15696838144]

約数ペア:

[(1, 15696838144), (2, 7848419072), (4, 3924209536), (8, 1962104768), (13, 1207449088), (16, 981052384), (19, 826149376), (26, 603724544), (32, 490526192), (38, 413074688), (52, 301862272), (64, 245263096), (76, 206537344), (104, 150931136), (128, 122631548), (152, 103268672), (208, 75465568), (247, 63549952), (256, 61315774), (304, 51634336), (416, 37732784), (494, 31774976), (512, 30657887), (608, 25817168), (832, 18866392), (988, 15887488), (1216, 12908584), (1664, 9433196), (1976, 7943744), (2432, 6454292), (3328, 4716598), (3952, 3971872), (4864, 3227146), (6656, 2358299), (7904, 1985936), (9728, 1613573), (15808, 992968), (31616, 496484), (63232, 248242), (124121, 126464)]