18657432

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5113

約数の個数: 64

約数和(自身を含む): 54885600

約数和(自身を除く): 36228168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5081, 10162, 15243, 20324, 30486, 40648, 45729, 60972, 86377, 91458, 121944, 137187, 172754, 182916, 259131, 274374, 345508, 365832, 518262, 548748, 691016, 777393, 1036524, 1097496, 1554786, 2073048, 2332179, 3109572, 4664358, 6219144, 9328716, 18657432]

約数ペア:

[(1, 18657432), (2, 9328716), (3, 6219144), (4, 4664358), (6, 3109572), (8, 2332179), (9, 2073048), (12, 1554786), (17, 1097496), (18, 1036524), (24, 777393), (27, 691016), (34, 548748), (36, 518262), (51, 365832), (54, 345508), (68, 274374), (72, 259131), (102, 182916), (108, 172754), (136, 137187), (153, 121944), (204, 91458), (216, 86377), (306, 60972), (408, 45729), (459, 40648), (612, 30486), (918, 20324), (1224, 15243), (1836, 10162), (3672, 5081)]