15528456

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 46512000

約数和(自身を除く): 30983544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 37, 54, 58, 67, 72, 74, 87, 108, 111, 116, 134, 148, 174, 201, 216, 222, 232, 261, 268, 296, 333, 348, 402, 444, 522, 536, 603, 666, 696, 783, 804, 888, 999, 1044, 1073, 1206, 1332, 1566, 1608, 1809, 1943, 1998, 2088, 2146, 2412, 2479, 2664, 3132, 3219, 3618, 3886, 3996, 4292, 4824, 4958, 5829, 6264, 6438, 7236, 7437, 7772, 7992, 8584, 9657, 9916, 11658, 12876, 14472, 14874, 15544, 17487, 19314, 19832, 22311, 23316, 25752, 28971, 29748, 34974, 38628, 44622, 46632, 52461, 57942, 59496, 66933, 69948, 71891, 77256, 89244, 104922, 115884, 133866, 139896, 143782, 178488, 209844, 215673, 231768, 267732, 287564, 419688, 431346, 535464, 575128, 647019, 862692, 1294038, 1725384, 1941057, 2588076, 3882114, 5176152, 7764228, 15528456]

約数ペア:

[(1, 15528456), (2, 7764228), (3, 5176152), (4, 3882114), (6, 2588076), (8, 1941057), (9, 1725384), (12, 1294038), (18, 862692), (24, 647019), (27, 575128), (29, 535464), (36, 431346), (37, 419688), (54, 287564), (58, 267732), (67, 231768), (72, 215673), (74, 209844), (87, 178488), (108, 143782), (111, 139896), (116, 133866), (134, 115884), (148, 104922), (174, 89244), (201, 77256), (216, 71891), (222, 69948), (232, 66933), (261, 59496), (268, 57942), (296, 52461), (333, 46632), (348, 44622), (402, 38628), (444, 34974), (522, 29748), (536, 28971), (603, 25752), (666, 23316), (696, 22311), (783, 19832), (804, 19314), (888, 17487), (999, 15544), (1044, 14874), (1073, 14472), (1206, 12876), (1332, 11658), (1566, 9916), (1608, 9657), (1809, 8584), (1943, 7992), (1998, 7772), (2088, 7437), (2146, 7236), (2412, 6438), (2479, 6264), (2664, 5829), (3132, 4958), (3219, 4824), (3618, 4292), (3886, 3996)]