15125784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 40487040

約数和(自身を除く): 25361256

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 204, 262, 283, 393, 408, 524, 566, 786, 849, 1048, 1132, 1572, 1698, 2227, 2264, 3144, 3396, 4454, 4811, 6681, 6792, 8908, 9622, 13362, 14433, 17816, 19244, 26724, 28866, 37073, 38488, 53448, 57732, 74146, 111219, 115464, 148292, 222438, 296584, 444876, 630241, 889752, 1260482, 1890723, 2520964, 3781446, 5041928, 7562892, 15125784]

約数ペア:

[(1, 15125784), (2, 7562892), (3, 5041928), (4, 3781446), (6, 2520964), (8, 1890723), (12, 1260482), (17, 889752), (24, 630241), (34, 444876), (51, 296584), (68, 222438), (102, 148292), (131, 115464), (136, 111219), (204, 74146), (262, 57732), (283, 53448), (393, 38488), (408, 37073), (524, 28866), (566, 26724), (786, 19244), (849, 17816), (1048, 14433), (1132, 13362), (1572, 9622), (1698, 8908), (2227, 6792), (2264, 6681), (3144, 4811), (3396, 4454)]