15697260267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26513}}^1$

素因数の和:26612

約数の個数: 64

約数和(自身を含む): 25657067520

約数和(自身を除く): 9959807253

約数列:

[1, 3, 13, 17, 19, 39, 47, 51, 57, 141, 221, 247, 323, 611, 663, 741, 799, 893, 969, 1833, 2397, 2679, 4199, 10387, 11609, 12597, 15181, 26513, 31161, 34827, 45543, 79539, 197353, 344669, 450721, 503747, 592059, 1034007, 1246111, 1352163, 1511241, 3738333, 5859373, 6548711, 8563699, 16199443, 17578119, 19646133, 21183887, 23676109, 25691097, 48598329, 63551661, 71028327, 111328087, 275390531, 307789417, 333984261, 402493853, 826171593, 923368251, 1207481559, 5232420089, 15697260267]

約数ペア:

[(1, 15697260267), (3, 5232420089), (13, 1207481559), (17, 923368251), (19, 826171593), (39, 402493853), (47, 333984261), (51, 307789417), (57, 275390531), (141, 111328087), (221, 71028327), (247, 63551661), (323, 48598329), (611, 25691097), (663, 23676109), (741, 21183887), (799, 19646133), (893, 17578119), (969, 16199443), (1833, 8563699), (2397, 6548711), (2679, 5859373), (4199, 3738333), (10387, 1511241), (11609, 1352163), (12597, 1246111), (15181, 1034007), (26513, 592059), (31161, 503747), (34827, 450721), (45543, 344669), (79539, 197353)]