12040072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 26060400

約数和(自身を除く): 14020328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 379, 418, 722, 758, 836, 1444, 1516, 1672, 2888, 3032, 3971, 4169, 7201, 7942, 8338, 14402, 15884, 16676, 28804, 31768, 33352, 57608, 79211, 136819, 158422, 273638, 316844, 547276, 633688, 1094552, 1505009, 3010018, 6020036, 12040072]

約数ペア:

[(1, 12040072), (2, 6020036), (4, 3010018), (8, 1505009), (11, 1094552), (19, 633688), (22, 547276), (38, 316844), (44, 273638), (76, 158422), (88, 136819), (152, 79211), (209, 57608), (361, 33352), (379, 31768), (418, 28804), (722, 16676), (758, 15884), (836, 14402), (1444, 8338), (1516, 7942), (1672, 7201), (2888, 4169), (3032, 3971)]