13216310367520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{15535441}}^1$

素因数の和:15535878

約数の個数: 96

約数和(自身を含む): 33707559216240

約数和(自身を除く): 20491248848720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 409, 416, 520, 818, 1040, 1636, 2045, 2080, 3272, 4090, 5317, 6544, 8180, 10634, 13088, 16360, 21268, 26585, 32720, 42536, 53170, 65440, 85072, 106340, 170144, 212680, 425360, 850720, 15535441, 31070882, 62141764, 77677205, 124283528, 155354410, 201960733, 248567056, 310708820, 403921466, 497134112, 621417640, 807842932, 1009803665, 1242835280, 1615685864, 2019607330, 2485670560, 3231371728, 4039214660, 6353995369, 6462743456, 8078429320, 12707990738, 16156858640, 25415981476, 31769976845, 32313717280, 50831962952, 63539953690, 82601939797, 101663925904, 127079907380, 165203879594, 203327851808, 254159814760, 330407759188, 413009698985, 508319629520, 660815518376, 826019397970, 1016639259040, 1321631036752, 1652038795940, 2643262073504, 3304077591880, 6608155183760, 13216310367520]

約数ペア:

[(1, 13216310367520), (2, 6608155183760), (4, 3304077591880), (5, 2643262073504), (8, 1652038795940), (10, 1321631036752), (13, 1016639259040), (16, 826019397970), (20, 660815518376), (26, 508319629520), (32, 413009698985), (40, 330407759188), (52, 254159814760), (65, 203327851808), (80, 165203879594), (104, 127079907380), (130, 101663925904), (160, 82601939797), (208, 63539953690), (260, 50831962952), (409, 32313717280), (416, 31769976845), (520, 25415981476), (818, 16156858640), (1040, 12707990738), (1636, 8078429320), (2045, 6462743456), (2080, 6353995369), (3272, 4039214660), (4090, 3231371728), (5317, 2485670560), (6544, 2019607330), (8180, 1615685864), (10634, 1242835280), (13088, 1009803665), (16360, 807842932), (21268, 621417640), (26585, 497134112), (32720, 403921466), (42536, 310708820), (53170, 248567056), (65440, 201960733), (85072, 155354410), (106340, 124283528), (170144, 77677205), (212680, 62141764), (425360, 31070882), (850720, 15535441)]