15285552

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 41664000

約数和(自身を除く): 26378448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 79, 87, 116, 139, 158, 174, 232, 237, 278, 316, 348, 417, 464, 474, 556, 632, 696, 834, 948, 1112, 1264, 1392, 1668, 1896, 2224, 2291, 3336, 3792, 4031, 4582, 6672, 6873, 8062, 9164, 10981, 12093, 13746, 16124, 18328, 21962, 24186, 27492, 32248, 32943, 36656, 43924, 48372, 54984, 64496, 65886, 87848, 96744, 109968, 131772, 175696, 193488, 263544, 318449, 527088, 636898, 955347, 1273796, 1910694, 2547592, 3821388, 5095184, 7642776, 15285552]

約数ペア:

[(1, 15285552), (2, 7642776), (3, 5095184), (4, 3821388), (6, 2547592), (8, 1910694), (12, 1273796), (16, 955347), (24, 636898), (29, 527088), (48, 318449), (58, 263544), (79, 193488), (87, 175696), (116, 131772), (139, 109968), (158, 96744), (174, 87848), (232, 65886), (237, 64496), (278, 54984), (316, 48372), (348, 43924), (417, 36656), (464, 32943), (474, 32248), (556, 27492), (632, 24186), (696, 21962), (834, 18328), (948, 16124), (1112, 13746), (1264, 12093), (1392, 10981), (1668, 9164), (1896, 8062), (2224, 6873), (2291, 6672), (3336, 4582), (3792, 4031)]