15920424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 47272680

約数和(自身を除く): 31352256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 233, 234, 292, 312, 438, 466, 468, 584, 657, 699, 876, 932, 936, 949, 1314, 1398, 1752, 1864, 1898, 2097, 2628, 2796, 2847, 3029, 3796, 4194, 5256, 5592, 5694, 6058, 7592, 8388, 8541, 9087, 11388, 12116, 16776, 17009, 17082, 18174, 22776, 24232, 27261, 34018, 34164, 36348, 51027, 54522, 68036, 68328, 72696, 102054, 109044, 136072, 153081, 204108, 218088, 221117, 306162, 408216, 442234, 612324, 663351, 884468, 1224648, 1326702, 1768936, 1990053, 2653404, 3980106, 5306808, 7960212, 15920424]

約数ペア:

[(1, 15920424), (2, 7960212), (3, 5306808), (4, 3980106), (6, 2653404), (8, 1990053), (9, 1768936), (12, 1326702), (13, 1224648), (18, 884468), (24, 663351), (26, 612324), (36, 442234), (39, 408216), (52, 306162), (72, 221117), (73, 218088), (78, 204108), (104, 153081), (117, 136072), (146, 109044), (156, 102054), (219, 72696), (233, 68328), (234, 68036), (292, 54522), (312, 51027), (438, 36348), (466, 34164), (468, 34018), (584, 27261), (657, 24232), (699, 22776), (876, 18174), (932, 17082), (936, 17009), (949, 16776), (1314, 12116), (1398, 11388), (1752, 9087), (1864, 8541), (1898, 8388), (2097, 7592), (2628, 6058), (2796, 5694), (2847, 5592), (3029, 5256), (3796, 4194)]