15338556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 41749344

約数和(自身を除く): 26410788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 353, 426, 612, 639, 706, 852, 1059, 1207, 1278, 1412, 2118, 2414, 2556, 3177, 3621, 4236, 4828, 6001, 6354, 7242, 10863, 12002, 12708, 14484, 18003, 21726, 24004, 25063, 36006, 43452, 50126, 54009, 72012, 75189, 100252, 108018, 150378, 216036, 225567, 300756, 426071, 451134, 852142, 902268, 1278213, 1704284, 2556426, 3834639, 5112852, 7669278, 15338556]

約数ペア:

[(1, 15338556), (2, 7669278), (3, 5112852), (4, 3834639), (6, 2556426), (9, 1704284), (12, 1278213), (17, 902268), (18, 852142), (34, 451134), (36, 426071), (51, 300756), (68, 225567), (71, 216036), (102, 150378), (142, 108018), (153, 100252), (204, 75189), (213, 72012), (284, 54009), (306, 50126), (353, 43452), (426, 36006), (612, 25063), (639, 24004), (706, 21726), (852, 18003), (1059, 14484), (1207, 12708), (1278, 12002), (1412, 10863), (2118, 7242), (2414, 6354), (2556, 6001), (3177, 4828), (3621, 4236)]