15973664

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 37195200

約数和(自身を除く): 21221536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 2459, 3248, 4918, 6496, 9836, 17213, 19672, 34426, 39344, 68852, 71311, 78688, 137704, 142622, 275408, 285244, 499177, 550816, 570488, 998354, 1140976, 1996708, 2281952, 3993416, 7986832, 15973664]

約数ペア:

[(1, 15973664), (2, 7986832), (4, 3993416), (7, 2281952), (8, 1996708), (14, 1140976), (16, 998354), (28, 570488), (29, 550816), (32, 499177), (56, 285244), (58, 275408), (112, 142622), (116, 137704), (203, 78688), (224, 71311), (232, 68852), (406, 39344), (464, 34426), (812, 19672), (928, 17213), (1624, 9836), (2459, 6496), (3248, 4918)]