15581328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 46663680

約数和(自身を除く): 31082352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 587, 632, 948, 1106, 1174, 1264, 1659, 1761, 1896, 2212, 2348, 3318, 3522, 3792, 4109, 4424, 4696, 6636, 7044, 8218, 8848, 9392, 12327, 13272, 14088, 16436, 24654, 26544, 28176, 32872, 46373, 49308, 65744, 92746, 98616, 139119, 185492, 197232, 278238, 324611, 370984, 556476, 649222, 741968, 973833, 1112952, 1298444, 1947666, 2225904, 2596888, 3895332, 5193776, 7790664, 15581328]

約数ペア:

[(1, 15581328), (2, 7790664), (3, 5193776), (4, 3895332), (6, 2596888), (7, 2225904), (8, 1947666), (12, 1298444), (14, 1112952), (16, 973833), (21, 741968), (24, 649222), (28, 556476), (42, 370984), (48, 324611), (56, 278238), (79, 197232), (84, 185492), (112, 139119), (158, 98616), (168, 92746), (237, 65744), (316, 49308), (336, 46373), (474, 32872), (553, 28176), (587, 26544), (632, 24654), (948, 16436), (1106, 14088), (1174, 13272), (1264, 12327), (1659, 9392), (1761, 8848), (1896, 8218), (2212, 7044), (2348, 6636), (3318, 4696), (3522, 4424), (3792, 4109)]