18444324352

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12689}}^1$

素因数の和:12891

約数の個数: 80

約数和(自身を含む): 39257174880

約数和(自身を除く): 20812850528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 167, 256, 272, 334, 512, 544, 668, 1088, 1336, 2176, 2672, 2839, 4352, 5344, 5678, 8704, 10688, 11356, 12689, 21376, 22712, 25378, 42752, 45424, 50756, 85504, 90848, 101512, 181696, 203024, 215713, 363392, 406048, 431426, 726784, 812096, 862852, 1453568, 1624192, 1725704, 2119063, 3248384, 3451408, 4238126, 6496768, 6902816, 8476252, 13805632, 16952504, 27611264, 33905008, 36024071, 55222528, 67810016, 72048142, 110445056, 135620032, 144096284, 271240064, 288192568, 542480128, 576385136, 1084960256, 1152770272, 2305540544, 4611081088, 9222162176, 18444324352]

約数ペア:

[(1, 18444324352), (2, 9222162176), (4, 4611081088), (8, 2305540544), (16, 1152770272), (17, 1084960256), (32, 576385136), (34, 542480128), (64, 288192568), (68, 271240064), (128, 144096284), (136, 135620032), (167, 110445056), (256, 72048142), (272, 67810016), (334, 55222528), (512, 36024071), (544, 33905008), (668, 27611264), (1088, 16952504), (1336, 13805632), (2176, 8476252), (2672, 6902816), (2839, 6496768), (4352, 4238126), (5344, 3451408), (5678, 3248384), (8704, 2119063), (10688, 1725704), (11356, 1624192), (12689, 1453568), (21376, 862852), (22712, 812096), (25378, 726784), (42752, 431426), (45424, 406048), (50756, 363392), (85504, 215713), (90848, 203024), (101512, 181696)]