15691147308

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{20443}}^1$

素因数の和:20585

約数の個数: 120

約数和(自身を含む): 43220905728

約数和(自身を除く): 27529758420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 103, 108, 138, 162, 206, 207, 276, 309, 324, 412, 414, 618, 621, 828, 927, 1236, 1242, 1854, 1863, 2369, 2484, 2781, 3708, 3726, 4738, 5562, 7107, 7452, 8343, 9476, 11124, 14214, 16686, 20443, 21321, 28428, 33372, 40886, 42642, 61329, 63963, 81772, 85284, 122658, 127926, 183987, 191889, 245316, 255852, 367974, 383778, 470189, 551961, 735948, 767556, 940378, 1103922, 1410567, 1655883, 1880756, 2105629, 2207844, 2821134, 3311766, 4211258, 4231701, 5642268, 6316887, 6623532, 8422516, 8463402, 12633774, 12695103, 16926804, 18950661, 25267548, 25390206, 37901322, 38085309, 48429467, 50780412, 56851983, 75802644, 76170618, 96858934, 113703966, 145288401, 152341236, 170555949, 193717868, 227407932, 290576802, 341111898, 435865203, 581153604, 682223796, 871730406, 1307595609, 1743460812, 2615191218, 3922786827, 5230382436, 7845573654, 15691147308]

約数ペア:

[(1, 15691147308), (2, 7845573654), (3, 5230382436), (4, 3922786827), (6, 2615191218), (9, 1743460812), (12, 1307595609), (18, 871730406), (23, 682223796), (27, 581153604), (36, 435865203), (46, 341111898), (54, 290576802), (69, 227407932), (81, 193717868), (92, 170555949), (103, 152341236), (108, 145288401), (138, 113703966), (162, 96858934), (206, 76170618), (207, 75802644), (276, 56851983), (309, 50780412), (324, 48429467), (412, 38085309), (414, 37901322), (618, 25390206), (621, 25267548), (828, 18950661), (927, 16926804), (1236, 12695103), (1242, 12633774), (1854, 8463402), (1863, 8422516), (2369, 6623532), (2484, 6316887), (2781, 5642268), (3708, 4231701), (3726, 4211258), (4738, 3311766), (5562, 2821134), (7107, 2207844), (7452, 2105629), (8343, 1880756), (9476, 1655883), (11124, 1410567), (14214, 1103922), (16686, 940378), (20443, 767556), (21321, 735948), (28428, 551961), (33372, 470189), (40886, 383778), (42642, 367974), (61329, 255852), (63963, 245316), (81772, 191889), (85284, 183987), (122658, 127926)]