15706687172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 30553900608

約数和(自身を除く): 14847213436

約数列:

[1, 2, 4, 11, 22, 44, 121, 163, 242, 263, 326, 484, 526, 652, 757, 1052, 1514, 1793, 2893, 3028, 3586, 5786, 7172, 8327, 11572, 16654, 19723, 31823, 33308, 39446, 42869, 63646, 78892, 85738, 91597, 123391, 127292, 171476, 183194, 199091, 246782, 366388, 398182, 471559, 493564, 796364, 943118, 1357301, 1886236, 2190001, 2714602, 4380002, 5187149, 5429204, 8760004, 10374298, 14930311, 20748596, 24090011, 29860622, 32451833, 48180022, 59721244, 64903666, 96360044, 129807332, 356970163, 713940326, 1427880652, 3926671793, 7853343586, 15706687172]

約数ペア:

[(1, 15706687172), (2, 7853343586), (4, 3926671793), (11, 1427880652), (22, 713940326), (44, 356970163), (121, 129807332), (163, 96360044), (242, 64903666), (263, 59721244), (326, 48180022), (484, 32451833), (526, 29860622), (652, 24090011), (757, 20748596), (1052, 14930311), (1514, 10374298), (1793, 8760004), (2893, 5429204), (3028, 5187149), (3586, 4380002), (5786, 2714602), (7172, 2190001), (8327, 1886236), (11572, 1357301), (16654, 943118), (19723, 796364), (31823, 493564), (33308, 471559), (39446, 398182), (42869, 366388), (63646, 246782), (78892, 199091), (85738, 183194), (91597, 171476), (123391, 127292)]