21551149062

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{183661}}^1$

素因数の和:183766

約数の個数: 64

約数和(自身を含む): 49985449920

約数和(自身を除く): 28434300858

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 53, 54, 82, 106, 123, 159, 246, 318, 369, 477, 738, 954, 1107, 1431, 2173, 2214, 2862, 4346, 6519, 13038, 19557, 39114, 58671, 117342, 183661, 367322, 550983, 1101966, 1652949, 3305898, 4958847, 7530101, 9734033, 9917694, 15060202, 19468066, 22590303, 29202099, 45180606, 58404198, 67770909, 87606297, 135541818, 175212594, 203312727, 262818891, 399095353, 406625454, 525637782, 798190706, 1197286059, 2394572118, 3591858177, 7183716354, 10775574531, 21551149062]

約数ペア:

[(1, 21551149062), (2, 10775574531), (3, 7183716354), (6, 3591858177), (9, 2394572118), (18, 1197286059), (27, 798190706), (41, 525637782), (53, 406625454), (54, 399095353), (82, 262818891), (106, 203312727), (123, 175212594), (159, 135541818), (246, 87606297), (318, 67770909), (369, 58404198), (477, 45180606), (738, 29202099), (954, 22590303), (1107, 19468066), (1431, 15060202), (2173, 9917694), (2214, 9734033), (2862, 7530101), (4346, 4958847), (6519, 3305898), (13038, 1652949), (19557, 1101966), (39114, 550983), (58671, 367322), (117342, 183661)]