12695778

素因数分解:

$2^1\times 3^5\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 28881216

約数和(自身を除く): 16185438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 173, 243, 302, 346, 453, 486, 519, 906, 1038, 1359, 1557, 2718, 3114, 4077, 4671, 8154, 9342, 12231, 14013, 24462, 26123, 28026, 36693, 42039, 52246, 73386, 78369, 84078, 156738, 235107, 470214, 705321, 1410642, 2115963, 4231926, 6347889, 12695778]

約数ペア:

[(1, 12695778), (2, 6347889), (3, 4231926), (6, 2115963), (9, 1410642), (18, 705321), (27, 470214), (54, 235107), (81, 156738), (151, 84078), (162, 78369), (173, 73386), (243, 52246), (302, 42039), (346, 36693), (453, 28026), (486, 26123), (519, 24462), (906, 14013), (1038, 12231), (1359, 9342), (1557, 8154), (2718, 4671), (3114, 4077)]