14921481472

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{81749}}^1$

素因数の和:81819

約数の個数: 72

約数和(自身を含む): 32082624000

約数和(自身を除く): 17161142528

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 5888, 7936, 11408, 22816, 45632, 81749, 91264, 163498, 182528, 326996, 653992, 1307984, 1880227, 2534219, 2615968, 3760454, 5068438, 5231936, 7520908, 10136876, 10463872, 15041816, 20273752, 20927744, 30083632, 40547504, 58287037, 60167264, 81095008, 116574074, 120334528, 162190016, 233148148, 240669056, 324380032, 466296296, 481338112, 648760064, 932592592, 1865185184, 3730370368, 7460740736, 14921481472]

約数ペア:

[(1, 14921481472), (2, 7460740736), (4, 3730370368), (8, 1865185184), (16, 932592592), (23, 648760064), (31, 481338112), (32, 466296296), (46, 324380032), (62, 240669056), (64, 233148148), (92, 162190016), (124, 120334528), (128, 116574074), (184, 81095008), (248, 60167264), (256, 58287037), (368, 40547504), (496, 30083632), (713, 20927744), (736, 20273752), (992, 15041816), (1426, 10463872), (1472, 10136876), (1984, 7520908), (2852, 5231936), (2944, 5068438), (3968, 3760454), (5704, 2615968), (5888, 2534219), (7936, 1880227), (11408, 1307984), (22816, 653992), (45632, 326996), (81749, 182528), (91264, 163498)]