13720226856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{21163}}^1$

素因数の和:21423

約数の個数: 128

約数和(自身を含む): 41691386880

約数和(自身を除く): 27971160024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 227, 238, 357, 408, 454, 476, 681, 714, 908, 952, 1362, 1428, 1589, 1816, 2724, 2856, 3178, 3859, 4767, 5448, 6356, 7718, 9534, 11577, 12712, 15436, 19068, 21163, 23154, 27013, 30872, 38136, 42326, 46308, 54026, 63489, 81039, 84652, 92616, 108052, 126978, 148141, 162078, 169304, 216104, 253956, 296282, 324156, 359771, 444423, 507912, 592564, 648312, 719542, 888846, 1079313, 1185128, 1439084, 1777692, 2158626, 2518397, 2878168, 3555384, 4317252, 4804001, 5036794, 7555191, 8634504, 9608002, 10073588, 14412003, 15110382, 19216004, 20147176, 28824006, 30220764, 33628007, 38432008, 57648012, 60441528, 67256014, 81668017, 100884021, 115296024, 134512028, 163336034, 201768042, 245004051, 269024056, 326672068, 403536084, 490008102, 571676119, 653344136, 807072168, 980016204, 1143352238, 1715028357, 1960032408, 2286704476, 3430056714, 4573408952, 6860113428, 13720226856]

約数ペア:

[(1, 13720226856), (2, 6860113428), (3, 4573408952), (4, 3430056714), (6, 2286704476), (7, 1960032408), (8, 1715028357), (12, 1143352238), (14, 980016204), (17, 807072168), (21, 653344136), (24, 571676119), (28, 490008102), (34, 403536084), (42, 326672068), (51, 269024056), (56, 245004051), (68, 201768042), (84, 163336034), (102, 134512028), (119, 115296024), (136, 100884021), (168, 81668017), (204, 67256014), (227, 60441528), (238, 57648012), (357, 38432008), (408, 33628007), (454, 30220764), (476, 28824006), (681, 20147176), (714, 19216004), (908, 15110382), (952, 14412003), (1362, 10073588), (1428, 9608002), (1589, 8634504), (1816, 7555191), (2724, 5036794), (2856, 4804001), (3178, 4317252), (3859, 3555384), (4767, 2878168), (5448, 2518397), (6356, 2158626), (7718, 1777692), (9534, 1439084), (11577, 1185128), (12712, 1079313), (15436, 888846), (19068, 719542), (21163, 648312), (23154, 592564), (27013, 507912), (30872, 444423), (38136, 359771), (42326, 324156), (46308, 296282), (54026, 253956), (63489, 216104), (81039, 169304), (84652, 162078), (92616, 148141), (108052, 126978)]