21132886716

素因数分解:

$2^2\times 3^5\times {\mathrm{349}}^1\times {\mathrm{62297}}^1$

素因数の和:62665

約数の個数: 72

約数和(自身を含む): 55557356400

約数和(自身を除く): 34424469684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 349, 486, 698, 972, 1047, 1396, 2094, 3141, 4188, 6282, 9423, 12564, 18846, 28269, 37692, 56538, 62297, 84807, 113076, 124594, 169614, 186891, 249188, 339228, 373782, 560673, 747564, 1121346, 1682019, 2242692, 3364038, 5046057, 6728076, 10092114, 15138171, 20184228, 21741653, 30276342, 43483306, 60552684, 65224959, 86966612, 130449918, 195674877, 260899836, 391349754, 587024631, 782699508, 1174049262, 1761073893, 2348098524, 3522147786, 5283221679, 7044295572, 10566443358, 21132886716]

約数ペア:

[(1, 21132886716), (2, 10566443358), (3, 7044295572), (4, 5283221679), (6, 3522147786), (9, 2348098524), (12, 1761073893), (18, 1174049262), (27, 782699508), (36, 587024631), (54, 391349754), (81, 260899836), (108, 195674877), (162, 130449918), (243, 86966612), (324, 65224959), (349, 60552684), (486, 43483306), (698, 30276342), (972, 21741653), (1047, 20184228), (1396, 15138171), (2094, 10092114), (3141, 6728076), (4188, 5046057), (6282, 3364038), (9423, 2242692), (12564, 1682019), (18846, 1121346), (28269, 747564), (37692, 560673), (56538, 373782), (62297, 339228), (84807, 249188), (113076, 186891), (124594, 169614)]