1556222076

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{22433}}^1$

素因数の和:22531

約数の個数: 72

約数和(自身を含む): 4115651904

約数和(自身を除く): 2559429828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1476, 1692, 1927, 3854, 5781, 7708, 11562, 17343, 22433, 23124, 34686, 44866, 67299, 69372, 89732, 134598, 201897, 269196, 403794, 807588, 919753, 1054351, 1839506, 2108702, 2759259, 3163053, 3679012, 4217404, 5518518, 6326106, 8277777, 9489159, 11037036, 12652212, 16555554, 18978318, 33111108, 37956636, 43228391, 86456782, 129685173, 172913564, 259370346, 389055519, 518740692, 778111038, 1556222076]

約数ペア:

[(1, 1556222076), (2, 778111038), (3, 518740692), (4, 389055519), (6, 259370346), (9, 172913564), (12, 129685173), (18, 86456782), (36, 43228391), (41, 37956636), (47, 33111108), (82, 18978318), (94, 16555554), (123, 12652212), (141, 11037036), (164, 9489159), (188, 8277777), (246, 6326106), (282, 5518518), (369, 4217404), (423, 3679012), (492, 3163053), (564, 2759259), (738, 2108702), (846, 1839506), (1476, 1054351), (1692, 919753), (1927, 807588), (3854, 403794), (5781, 269196), (7708, 201897), (11562, 134598), (17343, 89732), (22433, 69372), (23124, 67299), (34686, 44866)]