15305568

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 42900480

約数和(自身を除く): 27594912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 139, 148, 186, 222, 248, 278, 296, 372, 417, 444, 496, 556, 592, 744, 834, 888, 992, 1112, 1147, 1184, 1488, 1668, 1776, 2224, 2294, 2976, 3336, 3441, 3552, 4309, 4448, 4588, 5143, 6672, 6882, 8618, 9176, 10286, 12927, 13344, 13764, 15429, 17236, 18352, 20572, 25854, 27528, 30858, 34472, 36704, 41144, 51708, 55056, 61716, 68944, 82288, 103416, 110112, 123432, 137888, 159433, 164576, 206832, 246864, 318866, 413664, 478299, 493728, 637732, 956598, 1275464, 1913196, 2550928, 3826392, 5101856, 7652784, 15305568]

約数ペア:

[(1, 15305568), (2, 7652784), (3, 5101856), (4, 3826392), (6, 2550928), (8, 1913196), (12, 1275464), (16, 956598), (24, 637732), (31, 493728), (32, 478299), (37, 413664), (48, 318866), (62, 246864), (74, 206832), (93, 164576), (96, 159433), (111, 137888), (124, 123432), (139, 110112), (148, 103416), (186, 82288), (222, 68944), (248, 61716), (278, 55056), (296, 51708), (372, 41144), (417, 36704), (444, 34472), (496, 30858), (556, 27528), (592, 25854), (744, 20572), (834, 18352), (888, 17236), (992, 15429), (1112, 13764), (1147, 13344), (1184, 12927), (1488, 10286), (1668, 9176), (1776, 8618), (2224, 6882), (2294, 6672), (2976, 5143), (3336, 4588), (3441, 4448), (3552, 4309)]