13000218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 34145280

約数和(自身を除く): 21145062

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 1481, 2926, 2962, 4389, 4443, 8778, 8886, 10367, 16291, 20734, 28139, 31101, 32582, 48873, 56278, 62202, 84417, 97746, 114037, 168834, 196973, 228074, 309529, 342111, 393946, 590919, 619058, 684222, 928587, 1181838, 1857174, 2166703, 4333406, 6500109, 13000218]

約数ペア:

[(1, 13000218), (2, 6500109), (3, 4333406), (6, 2166703), (7, 1857174), (11, 1181838), (14, 928587), (19, 684222), (21, 619058), (22, 590919), (33, 393946), (38, 342111), (42, 309529), (57, 228074), (66, 196973), (77, 168834), (114, 114037), (133, 97746), (154, 84417), (209, 62202), (231, 56278), (266, 48873), (399, 32582), (418, 31101), (462, 28139), (627, 20734), (798, 16291), (1254, 10367), (1463, 8886), (1481, 8778), (2926, 4443), (2962, 4389)]