42421984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1$

素因数の和:6383

約数の個数: 48

約数和(自身を含む): 95921280

約数和(自身を除く): 53499296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6343, 6688, 12686, 25372, 50744, 69773, 101488, 120517, 139546, 202976, 241034, 279092, 482068, 558184, 964136, 1116368, 1325687, 1928272, 2232736, 2651374, 3856544, 5302748, 10605496, 21210992, 42421984]

約数ペア:

[(1, 42421984), (2, 21210992), (4, 10605496), (8, 5302748), (11, 3856544), (16, 2651374), (19, 2232736), (22, 1928272), (32, 1325687), (38, 1116368), (44, 964136), (76, 558184), (88, 482068), (152, 279092), (176, 241034), (209, 202976), (304, 139546), (352, 120517), (418, 101488), (608, 69773), (836, 50744), (1672, 25372), (3344, 12686), (6343, 6688)]