15903832

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 35910000

約数和(自身を除く): 20006168

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1399, 1421, 1624, 2798, 2842, 5596, 5684, 9793, 11192, 11368, 19586, 39172, 40571, 68551, 78344, 81142, 137102, 162284, 274204, 283997, 324568, 548408, 567994, 1135988, 1987979, 2271976, 3975958, 7951916, 15903832]

約数ペア:

[(1, 15903832), (2, 7951916), (4, 3975958), (7, 2271976), (8, 1987979), (14, 1135988), (28, 567994), (29, 548408), (49, 324568), (56, 283997), (58, 274204), (98, 162284), (116, 137102), (196, 81142), (203, 78344), (232, 68551), (392, 40571), (406, 39172), (812, 19586), (1399, 11368), (1421, 11192), (1624, 9793), (2798, 5684), (2842, 5596)]