15661339308

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6427}}^1$

素因数の和:6578

約数の個数: 144

約数和(自身を含む): 43239356160

約数和(自身を除く): 27578016852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 109, 138, 162, 207, 218, 243, 276, 324, 327, 414, 436, 486, 621, 654, 828, 972, 981, 1242, 1308, 1863, 1962, 2484, 2507, 2943, 3726, 3924, 5014, 5589, 5886, 6427, 7452, 7521, 8829, 10028, 11178, 11772, 12854, 15042, 17658, 19281, 22356, 22563, 25708, 26487, 30084, 35316, 38562, 45126, 52974, 57843, 67689, 77124, 90252, 105948, 115686, 135378, 147821, 173529, 203067, 231372, 270756, 295642, 347058, 406134, 443463, 520587, 591284, 609201, 694116, 700543, 812268, 886926, 1041174, 1218402, 1330389, 1401086, 1561761, 1773852, 2082348, 2101629, 2436804, 2660778, 2802172, 3123522, 3991167, 4203258, 5321556, 6247044, 6304887, 7982334, 8406516, 11973501, 12609774, 15964668, 16112489, 18914661, 23947002, 25219548, 32224978, 35920503, 37829322, 47894004, 48337467, 56743983, 64449956, 71841006, 75658644, 96674934, 113487966, 143682012, 145012401, 170231949, 193349868, 226975932, 290024802, 340463898, 435037203, 580049604, 680927796, 870074406, 1305111609, 1740148812, 2610223218, 3915334827, 5220446436, 7830669654, 15661339308]

約数ペア:

[(1, 15661339308), (2, 7830669654), (3, 5220446436), (4, 3915334827), (6, 2610223218), (9, 1740148812), (12, 1305111609), (18, 870074406), (23, 680927796), (27, 580049604), (36, 435037203), (46, 340463898), (54, 290024802), (69, 226975932), (81, 193349868), (92, 170231949), (108, 145012401), (109, 143682012), (138, 113487966), (162, 96674934), (207, 75658644), (218, 71841006), (243, 64449956), (276, 56743983), (324, 48337467), (327, 47894004), (414, 37829322), (436, 35920503), (486, 32224978), (621, 25219548), (654, 23947002), (828, 18914661), (972, 16112489), (981, 15964668), (1242, 12609774), (1308, 11973501), (1863, 8406516), (1962, 7982334), (2484, 6304887), (2507, 6247044), (2943, 5321556), (3726, 4203258), (3924, 3991167), (5014, 3123522), (5589, 2802172), (5886, 2660778), (6427, 2436804), (7452, 2101629), (7521, 2082348), (8829, 1773852), (10028, 1561761), (11178, 1401086), (11772, 1330389), (12854, 1218402), (15042, 1041174), (17658, 886926), (19281, 812268), (22356, 700543), (22563, 694116), (25708, 609201), (26487, 591284), (30084, 520587), (35316, 443463), (38562, 406134), (45126, 347058), (52974, 295642), (57843, 270756), (67689, 231372), (77124, 203067), (90252, 173529), (105948, 147821), (115686, 135378)]