15388152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 44943360

約数和(自身を除く): 29555208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 43, 52, 62, 74, 78, 86, 93, 104, 111, 124, 129, 148, 156, 172, 186, 222, 248, 258, 296, 312, 344, 372, 403, 444, 481, 516, 559, 744, 806, 888, 962, 1032, 1118, 1147, 1209, 1333, 1443, 1591, 1612, 1677, 1924, 2236, 2294, 2418, 2666, 2886, 3182, 3224, 3354, 3441, 3848, 3999, 4472, 4588, 4773, 4836, 5332, 5772, 6364, 6708, 6882, 7998, 9176, 9546, 9672, 10664, 11544, 12728, 13416, 13764, 14911, 15996, 17329, 19092, 20683, 27528, 29822, 31992, 34658, 38184, 41366, 44733, 49321, 51987, 59644, 62049, 69316, 82732, 89466, 98642, 103974, 119288, 124098, 138632, 147963, 165464, 178932, 197284, 207948, 248196, 295926, 357864, 394568, 415896, 496392, 591852, 641173, 1183704, 1282346, 1923519, 2564692, 3847038, 5129384, 7694076, 15388152]

約数ペア:

[(1, 15388152), (2, 7694076), (3, 5129384), (4, 3847038), (6, 2564692), (8, 1923519), (12, 1282346), (13, 1183704), (24, 641173), (26, 591852), (31, 496392), (37, 415896), (39, 394568), (43, 357864), (52, 295926), (62, 248196), (74, 207948), (78, 197284), (86, 178932), (93, 165464), (104, 147963), (111, 138632), (124, 124098), (129, 119288), (148, 103974), (156, 98642), (172, 89466), (186, 82732), (222, 69316), (248, 62049), (258, 59644), (296, 51987), (312, 49321), (344, 44733), (372, 41366), (403, 38184), (444, 34658), (481, 31992), (516, 29822), (559, 27528), (744, 20683), (806, 19092), (888, 17329), (962, 15996), (1032, 14911), (1118, 13764), (1147, 13416), (1209, 12728), (1333, 11544), (1443, 10664), (1591, 9672), (1612, 9546), (1677, 9176), (1924, 7998), (2236, 6882), (2294, 6708), (2418, 6364), (2666, 5772), (2886, 5332), (3182, 4836), (3224, 4773), (3354, 4588), (3441, 4472), (3848, 3999)]