15521775588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{2971}}^1$

素因数の和:3238

約数の個数: 144

約数和(自身を含む): 43618498560

約数和(自身を除く): 28096722972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 167, 198, 237, 316, 334, 396, 474, 501, 668, 711, 869, 948, 1002, 1422, 1503, 1738, 1837, 2004, 2607, 2844, 2971, 3006, 3476, 3674, 5214, 5511, 5942, 6012, 7348, 7821, 8913, 10428, 11022, 11884, 13193, 15642, 16533, 17826, 22044, 26386, 26739, 31284, 32681, 33066, 35652, 39579, 52772, 53478, 65362, 66132, 79158, 98043, 106956, 118737, 130724, 145123, 158316, 196086, 234709, 237474, 290246, 294129, 392172, 435369, 469418, 474948, 496157, 580492, 588258, 704127, 870738, 938836, 992314, 1176516, 1306107, 1408254, 1488471, 1741476, 1984628, 2112381, 2581799, 2612214, 2816508, 2976942, 4224762, 4465413, 5163598, 5224428, 5457727, 5953884, 7745397, 8449524, 8930826, 10327196, 10915454, 15490794, 16373181, 17861652, 21830908, 23236191, 30981588, 32746362, 39196403, 46472382, 49119543, 65492724, 78392806, 92944764, 98239086, 117589209, 156785612, 196478172, 235178418, 352767627, 431160433, 470356836, 705535254, 862320866, 1293481299, 1411070508, 1724641732, 2586962598, 3880443897, 5173925196, 7760887794, 15521775588]

約数ペア:

[(1, 15521775588), (2, 7760887794), (3, 5173925196), (4, 3880443897), (6, 2586962598), (9, 1724641732), (11, 1411070508), (12, 1293481299), (18, 862320866), (22, 705535254), (33, 470356836), (36, 431160433), (44, 352767627), (66, 235178418), (79, 196478172), (99, 156785612), (132, 117589209), (158, 98239086), (167, 92944764), (198, 78392806), (237, 65492724), (316, 49119543), (334, 46472382), (396, 39196403), (474, 32746362), (501, 30981588), (668, 23236191), (711, 21830908), (869, 17861652), (948, 16373181), (1002, 15490794), (1422, 10915454), (1503, 10327196), (1738, 8930826), (1837, 8449524), (2004, 7745397), (2607, 5953884), (2844, 5457727), (2971, 5224428), (3006, 5163598), (3476, 4465413), (3674, 4224762), (5214, 2976942), (5511, 2816508), (5942, 2612214), (6012, 2581799), (7348, 2112381), (7821, 1984628), (8913, 1741476), (10428, 1488471), (11022, 1408254), (11884, 1306107), (13193, 1176516), (15642, 992314), (16533, 938836), (17826, 870738), (22044, 704127), (26386, 588258), (26739, 580492), (31284, 496157), (32681, 474948), (33066, 469418), (35652, 435369), (39579, 392172), (52772, 294129), (53478, 290246), (65362, 237474), (66132, 234709), (79158, 196086), (98043, 158316), (106956, 145123), (118737, 130724)]