17996867724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1\times {\mathrm{21481}}^1$

素因数の和:22087

約数の個数: 72

約数和(自身を含む): 46239403504

約数和(自身を除く): 28242535780

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 577, 726, 1154, 1452, 1731, 2308, 3462, 6347, 6924, 12694, 19041, 21481, 25388, 38082, 42962, 64443, 69817, 76164, 85924, 128886, 139634, 209451, 236291, 257772, 279268, 418902, 472582, 708873, 837804, 945164, 1417746, 2599201, 2835492, 5198402, 7797603, 10396804, 12394537, 15595206, 24789074, 31190412, 37183611, 49578148, 74367222, 136339907, 148734444, 272679814, 409019721, 545359628, 818039442, 1499738977, 1636078884, 2999477954, 4499216931, 5998955908, 8998433862, 17996867724]

約数ペア:

[(1, 17996867724), (2, 8998433862), (3, 5998955908), (4, 4499216931), (6, 2999477954), (11, 1636078884), (12, 1499738977), (22, 818039442), (33, 545359628), (44, 409019721), (66, 272679814), (121, 148734444), (132, 136339907), (242, 74367222), (363, 49578148), (484, 37183611), (577, 31190412), (726, 24789074), (1154, 15595206), (1452, 12394537), (1731, 10396804), (2308, 7797603), (3462, 5198402), (6347, 2835492), (6924, 2599201), (12694, 1417746), (19041, 945164), (21481, 837804), (25388, 708873), (38082, 472582), (42962, 418902), (64443, 279268), (69817, 257772), (76164, 236291), (85924, 209451), (128886, 139634)]