15703834640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{24473}}^1$

素因数の和:25116

約数の個数: 80

約数和(自身を含む): 39385322928

約数和(自身を除く): 23681488288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 617, 1040, 1234, 2468, 3085, 4936, 6170, 8021, 9872, 12340, 16042, 24473, 24680, 32084, 40105, 48946, 49360, 64168, 80210, 97892, 122365, 128336, 160420, 195784, 244730, 318149, 320840, 391568, 489460, 636298, 641680, 978920, 1272596, 1590745, 1957840, 2545192, 3181490, 5090384, 6362980, 12725960, 15099841, 25451920, 30199682, 60399364, 75499205, 120798728, 150998410, 196297933, 241597456, 301996820, 392595866, 603993640, 785191732, 981489665, 1207987280, 1570383464, 1962979330, 3140766928, 3925958660, 7851917320, 15703834640]

約数ペア:

[(1, 15703834640), (2, 7851917320), (4, 3925958660), (5, 3140766928), (8, 1962979330), (10, 1570383464), (13, 1207987280), (16, 981489665), (20, 785191732), (26, 603993640), (40, 392595866), (52, 301996820), (65, 241597456), (80, 196297933), (104, 150998410), (130, 120798728), (208, 75499205), (260, 60399364), (520, 30199682), (617, 25451920), (1040, 15099841), (1234, 12725960), (2468, 6362980), (3085, 5090384), (4936, 3181490), (6170, 2545192), (8021, 1957840), (9872, 1590745), (12340, 1272596), (16042, 978920), (24473, 641680), (24680, 636298), (32084, 489460), (40105, 391568), (48946, 320840), (49360, 318149), (64168, 244730), (80210, 195784), (97892, 160420), (122365, 128336)]