17755648352

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{172801}}^1$

素因数の和:172856

約数の個数: 72

約数和(自身を含む): 39844685160

約数和(自身を除く): 22089036808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1976, 2704, 3211, 3952, 5408, 6422, 7904, 12844, 25688, 51376, 102752, 172801, 345602, 691204, 1382408, 2246413, 2764816, 3283219, 4492826, 5529632, 6566438, 8985652, 13132876, 17971304, 26265752, 29203369, 35942608, 42681847, 52531504, 58406738, 71885216, 85363694, 105063008, 116813476, 170727388, 233626952, 341454776, 467253904, 554864011, 682909552, 934507808, 1109728022, 1365819104, 2219456044, 4438912088, 8877824176, 17755648352]

約数ペア:

[(1, 17755648352), (2, 8877824176), (4, 4438912088), (8, 2219456044), (13, 1365819104), (16, 1109728022), (19, 934507808), (26, 682909552), (32, 554864011), (38, 467253904), (52, 341454776), (76, 233626952), (104, 170727388), (152, 116813476), (169, 105063008), (208, 85363694), (247, 71885216), (304, 58406738), (338, 52531504), (416, 42681847), (494, 35942608), (608, 29203369), (676, 26265752), (988, 17971304), (1352, 13132876), (1976, 8985652), (2704, 6566438), (3211, 5529632), (3952, 4492826), (5408, 3283219), (6422, 2764816), (7904, 2246413), (12844, 1382408), (25688, 691204), (51376, 345602), (102752, 172801)]