15420576

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 42142464

約数和(自身を除く): 26721888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 191, 232, 348, 382, 464, 573, 696, 764, 841, 928, 1146, 1392, 1528, 1682, 2292, 2523, 2784, 3056, 3364, 4584, 5046, 5539, 6112, 6728, 9168, 10092, 11078, 13456, 16617, 18336, 20184, 22156, 26912, 33234, 40368, 44312, 66468, 80736, 88624, 132936, 160631, 177248, 265872, 321262, 481893, 531744, 642524, 963786, 1285048, 1927572, 2570096, 3855144, 5140192, 7710288, 15420576]

約数ペア:

[(1, 15420576), (2, 7710288), (3, 5140192), (4, 3855144), (6, 2570096), (8, 1927572), (12, 1285048), (16, 963786), (24, 642524), (29, 531744), (32, 481893), (48, 321262), (58, 265872), (87, 177248), (96, 160631), (116, 132936), (174, 88624), (191, 80736), (232, 66468), (348, 44312), (382, 40368), (464, 33234), (573, 26912), (696, 22156), (764, 20184), (841, 18336), (928, 16617), (1146, 13456), (1392, 11078), (1528, 10092), (1682, 9168), (2292, 6728), (2523, 6112), (2784, 5539), (3056, 5046), (3364, 4584)]