15383688

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 42897600

約数和(自身を除く): 27513912

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 31, 46, 58, 62, 69, 87, 92, 93, 116, 124, 138, 174, 184, 186, 232, 248, 276, 348, 372, 552, 667, 696, 713, 744, 899, 961, 1334, 1426, 1798, 1922, 2001, 2139, 2668, 2697, 2852, 2883, 3596, 3844, 4002, 4278, 5336, 5394, 5704, 5766, 7192, 7688, 8004, 8556, 10788, 11532, 16008, 17112, 20677, 21576, 22103, 23064, 27869, 41354, 44206, 55738, 62031, 66309, 82708, 83607, 88412, 111476, 124062, 132618, 165416, 167214, 176824, 222952, 248124, 265236, 334428, 496248, 530472, 640987, 668856, 1281974, 1922961, 2563948, 3845922, 5127896, 7691844, 15383688]

約数ペア:

[(1, 15383688), (2, 7691844), (3, 5127896), (4, 3845922), (6, 2563948), (8, 1922961), (12, 1281974), (23, 668856), (24, 640987), (29, 530472), (31, 496248), (46, 334428), (58, 265236), (62, 248124), (69, 222952), (87, 176824), (92, 167214), (93, 165416), (116, 132618), (124, 124062), (138, 111476), (174, 88412), (184, 83607), (186, 82708), (232, 66309), (248, 62031), (276, 55738), (348, 44206), (372, 41354), (552, 27869), (667, 23064), (696, 22103), (713, 21576), (744, 20677), (899, 17112), (961, 16008), (1334, 11532), (1426, 10788), (1798, 8556), (1922, 8004), (2001, 7688), (2139, 7192), (2668, 5766), (2697, 5704), (2852, 5394), (2883, 5336), (3596, 4278), (3844, 4002)]