15509808

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 46309536

約数和(自身を除く): 30799728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 41, 48, 71, 72, 74, 82, 111, 123, 142, 144, 148, 164, 213, 222, 246, 284, 296, 328, 333, 369, 426, 444, 492, 568, 592, 639, 656, 666, 738, 852, 888, 984, 1136, 1278, 1332, 1476, 1517, 1704, 1776, 1968, 2556, 2627, 2664, 2911, 2952, 3034, 3408, 4551, 5112, 5254, 5328, 5822, 5904, 6068, 7881, 8733, 9102, 10224, 10508, 11644, 12136, 13653, 15762, 17466, 18204, 21016, 23288, 23643, 24272, 26199, 27306, 31524, 34932, 36408, 42032, 46576, 47286, 52398, 54612, 63048, 69864, 72816, 94572, 104796, 107707, 109224, 126096, 139728, 189144, 209592, 215414, 218448, 323121, 378288, 419184, 430828, 646242, 861656, 969363, 1292484, 1723312, 1938726, 2584968, 3877452, 5169936, 7754904, 15509808]

約数ペア:

[(1, 15509808), (2, 7754904), (3, 5169936), (4, 3877452), (6, 2584968), (8, 1938726), (9, 1723312), (12, 1292484), (16, 969363), (18, 861656), (24, 646242), (36, 430828), (37, 419184), (41, 378288), (48, 323121), (71, 218448), (72, 215414), (74, 209592), (82, 189144), (111, 139728), (123, 126096), (142, 109224), (144, 107707), (148, 104796), (164, 94572), (213, 72816), (222, 69864), (246, 63048), (284, 54612), (296, 52398), (328, 47286), (333, 46576), (369, 42032), (426, 36408), (444, 34932), (492, 31524), (568, 27306), (592, 26199), (639, 24272), (656, 23643), (666, 23288), (738, 21016), (852, 18204), (888, 17466), (984, 15762), (1136, 13653), (1278, 12136), (1332, 11644), (1476, 10508), (1517, 10224), (1704, 9102), (1776, 8733), (1968, 7881), (2556, 6068), (2627, 5904), (2664, 5822), (2911, 5328), (2952, 5254), (3034, 5112), (3408, 4551)]