2938993472

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{26407}}^1$

素因数の和:26503

約数の個数: 56

約数和(自身を含む): 6117360384

約数和(自身を除く): 3178366912

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 2368, 3008, 3478, 6956, 13912, 26407, 27824, 52814, 55648, 105628, 111296, 211256, 422512, 845024, 977059, 1241129, 1690048, 1954118, 2482258, 3908236, 4964516, 7816472, 9929032, 15632944, 19858064, 31265888, 39716128, 45921773, 62531776, 79432256, 91843546, 183687092, 367374184, 734748368, 1469496736, 2938993472]

約数ペア:

[(1, 2938993472), (2, 1469496736), (4, 734748368), (8, 367374184), (16, 183687092), (32, 91843546), (37, 79432256), (47, 62531776), (64, 45921773), (74, 39716128), (94, 31265888), (148, 19858064), (188, 15632944), (296, 9929032), (376, 7816472), (592, 4964516), (752, 3908236), (1184, 2482258), (1504, 1954118), (1739, 1690048), (2368, 1241129), (3008, 977059), (3478, 845024), (6956, 422512), (13912, 211256), (26407, 111296), (27824, 105628), (52814, 55648)]