17758884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 31915356

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 79, 131, 132, 143, 156, 158, 237, 262, 286, 316, 393, 429, 474, 524, 572, 786, 858, 869, 948, 1027, 1441, 1572, 1703, 1716, 1738, 2054, 2607, 2882, 3081, 3406, 3476, 4108, 4323, 5109, 5214, 5764, 6162, 6812, 8646, 10218, 10349, 10428, 11297, 12324, 17292, 18733, 20436, 20698, 22594, 31047, 33891, 37466, 41396, 45188, 56199, 62094, 67782, 74932, 112398, 113839, 124188, 134537, 135564, 224796, 227678, 269074, 341517, 403611, 455356, 538148, 683034, 807222, 1366068, 1479907, 1614444, 2959814, 4439721, 5919628, 8879442, 17758884]

約数ペア:

[(1, 17758884), (2, 8879442), (3, 5919628), (4, 4439721), (6, 2959814), (11, 1614444), (12, 1479907), (13, 1366068), (22, 807222), (26, 683034), (33, 538148), (39, 455356), (44, 403611), (52, 341517), (66, 269074), (78, 227678), (79, 224796), (131, 135564), (132, 134537), (143, 124188), (156, 113839), (158, 112398), (237, 74932), (262, 67782), (286, 62094), (316, 56199), (393, 45188), (429, 41396), (474, 37466), (524, 33891), (572, 31047), (786, 22594), (858, 20698), (869, 20436), (948, 18733), (1027, 17292), (1441, 12324), (1572, 11297), (1703, 10428), (1716, 10349), (1738, 10218), (2054, 8646), (2607, 6812), (2882, 6162), (3081, 5764), (3406, 5214), (3476, 5109), (4108, 4323)]