13474398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 32440320

約数和(自身を除く): 18965922

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 79, 93, 131, 158, 186, 217, 237, 262, 393, 434, 474, 553, 651, 786, 917, 1106, 1302, 1659, 1834, 2449, 2751, 3318, 4061, 4898, 5502, 7347, 8122, 10349, 12183, 14694, 17143, 20698, 24366, 28427, 31047, 34286, 51429, 56854, 62094, 72443, 85281, 102858, 144886, 170562, 217329, 320819, 434658, 641638, 962457, 1924914, 2245733, 4491466, 6737199, 13474398]

約数ペア:

[(1, 13474398), (2, 6737199), (3, 4491466), (6, 2245733), (7, 1924914), (14, 962457), (21, 641638), (31, 434658), (42, 320819), (62, 217329), (79, 170562), (93, 144886), (131, 102858), (158, 85281), (186, 72443), (217, 62094), (237, 56854), (262, 51429), (393, 34286), (434, 31047), (474, 28427), (553, 24366), (651, 20698), (786, 17143), (917, 14694), (1106, 12183), (1302, 10349), (1659, 8122), (1834, 7347), (2449, 5502), (2751, 4898), (3318, 4061)]