12391411448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1\times {\mathrm{1933}}^1$

素因数の和:3168

約数の個数: 64

約数和(自身を含む): 25528335840

約数和(自身を除く): 13136924392

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1163, 1378, 1933, 2326, 2756, 3866, 4652, 5512, 7732, 9304, 15119, 15464, 25129, 30238, 50258, 60476, 61639, 100516, 102449, 120952, 123278, 201032, 204898, 246556, 409796, 493112, 801307, 819592, 1331837, 1602614, 2248079, 2663674, 3205228, 4496158, 5327348, 6410456, 8992316, 10654696, 17984632, 29225027, 58450054, 116900108, 119148187, 233800216, 238296374, 476592748, 953185496, 1548926431, 3097852862, 6195705724, 12391411448]

約数ペア:

[(1, 12391411448), (2, 6195705724), (4, 3097852862), (8, 1548926431), (13, 953185496), (26, 476592748), (52, 238296374), (53, 233800216), (104, 119148187), (106, 116900108), (212, 58450054), (424, 29225027), (689, 17984632), (1163, 10654696), (1378, 8992316), (1933, 6410456), (2326, 5327348), (2756, 4496158), (3866, 3205228), (4652, 2663674), (5512, 2248079), (7732, 1602614), (9304, 1331837), (15119, 819592), (15464, 801307), (25129, 493112), (30238, 409796), (50258, 246556), (60476, 204898), (61639, 201032), (100516, 123278), (102449, 120952)]