15280992

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 43983576

約数和(自身を除く): 28702584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 547, 582, 776, 873, 1094, 1164, 1552, 1641, 1746, 2188, 2328, 3104, 3282, 3492, 4376, 4656, 4923, 6564, 6984, 8752, 9312, 9846, 13128, 13968, 17504, 19692, 26256, 27936, 39384, 52512, 53059, 78768, 106118, 157536, 159177, 212236, 318354, 424472, 477531, 636708, 848944, 955062, 1273416, 1697888, 1910124, 2546832, 3820248, 5093664, 7640496, 15280992]

約数ペア:

[(1, 15280992), (2, 7640496), (3, 5093664), (4, 3820248), (6, 2546832), (8, 1910124), (9, 1697888), (12, 1273416), (16, 955062), (18, 848944), (24, 636708), (32, 477531), (36, 424472), (48, 318354), (72, 212236), (96, 159177), (97, 157536), (144, 106118), (194, 78768), (288, 53059), (291, 52512), (388, 39384), (547, 27936), (582, 26256), (776, 19692), (873, 17504), (1094, 13968), (1164, 13128), (1552, 9846), (1641, 9312), (1746, 8752), (2188, 6984), (2328, 6564), (3104, 4923), (3282, 4656), (3492, 4376)]