15868548

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 45616032

約数和(自身を除く): 29747484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 67, 68, 81, 86, 102, 108, 129, 134, 153, 162, 172, 201, 204, 258, 268, 306, 324, 387, 402, 459, 516, 603, 612, 731, 774, 804, 918, 1139, 1161, 1206, 1377, 1462, 1548, 1809, 1836, 2193, 2278, 2322, 2412, 2754, 2881, 2924, 3417, 3483, 3618, 4386, 4556, 4644, 5427, 5508, 5762, 6579, 6834, 6966, 7236, 8643, 8772, 10251, 10854, 11524, 13158, 13668, 13932, 17286, 19737, 20502, 21708, 25929, 26316, 30753, 34572, 39474, 41004, 48977, 51858, 59211, 61506, 77787, 78948, 92259, 97954, 103716, 118422, 123012, 146931, 155574, 184518, 195908, 233361, 236844, 293862, 311148, 369036, 440793, 466722, 587724, 881586, 933444, 1322379, 1763172, 2644758, 3967137, 5289516, 7934274, 15868548]

約数ペア:

[(1, 15868548), (2, 7934274), (3, 5289516), (4, 3967137), (6, 2644758), (9, 1763172), (12, 1322379), (17, 933444), (18, 881586), (27, 587724), (34, 466722), (36, 440793), (43, 369036), (51, 311148), (54, 293862), (67, 236844), (68, 233361), (81, 195908), (86, 184518), (102, 155574), (108, 146931), (129, 123012), (134, 118422), (153, 103716), (162, 97954), (172, 92259), (201, 78948), (204, 77787), (258, 61506), (268, 59211), (306, 51858), (324, 48977), (387, 41004), (402, 39474), (459, 34572), (516, 30753), (603, 26316), (612, 25929), (731, 21708), (774, 20502), (804, 19737), (918, 17286), (1139, 13932), (1161, 13668), (1206, 13158), (1377, 11524), (1462, 10854), (1548, 10251), (1809, 8772), (1836, 8643), (2193, 7236), (2278, 6966), (2322, 6834), (2412, 6579), (2754, 5762), (2881, 5508), (2924, 5427), (3417, 4644), (3483, 4556), (3618, 4386)]