13340279576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{74707}}^1$

素因数の和:74844

約数の個数: 64

約数和(自身を含む): 28804416480

約数和(自身を除く): 15464136904

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 101, 104, 136, 202, 221, 404, 442, 808, 884, 1313, 1717, 1768, 2626, 3434, 5252, 6868, 10504, 13736, 22321, 44642, 74707, 89284, 149414, 178568, 298828, 597656, 971191, 1270019, 1942382, 2540038, 3884764, 5080076, 7545407, 7769528, 10160152, 15090814, 16510247, 30181628, 33020494, 60363256, 66040988, 98090291, 128271919, 132081976, 196180582, 256543838, 392361164, 513087676, 784722328, 1026175352, 1667534947, 3335069894, 6670139788, 13340279576]

約数ペア:

[(1, 13340279576), (2, 6670139788), (4, 3335069894), (8, 1667534947), (13, 1026175352), (17, 784722328), (26, 513087676), (34, 392361164), (52, 256543838), (68, 196180582), (101, 132081976), (104, 128271919), (136, 98090291), (202, 66040988), (221, 60363256), (404, 33020494), (442, 30181628), (808, 16510247), (884, 15090814), (1313, 10160152), (1717, 7769528), (1768, 7545407), (2626, 5080076), (3434, 3884764), (5252, 2540038), (6868, 1942382), (10504, 1270019), (13736, 971191), (22321, 597656), (44642, 298828), (74707, 178568), (89284, 149414)]