15164748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 41277600

約数和(自身を除く): 26112852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 349, 426, 612, 639, 698, 852, 1047, 1207, 1278, 1396, 2094, 2414, 2556, 3141, 3621, 4188, 4828, 5933, 6282, 7242, 10863, 11866, 12564, 14484, 17799, 21726, 23732, 24779, 35598, 43452, 49558, 53397, 71196, 74337, 99116, 106794, 148674, 213588, 223011, 297348, 421243, 446022, 842486, 892044, 1263729, 1684972, 2527458, 3791187, 5054916, 7582374, 15164748]

約数ペア:

[(1, 15164748), (2, 7582374), (3, 5054916), (4, 3791187), (6, 2527458), (9, 1684972), (12, 1263729), (17, 892044), (18, 842486), (34, 446022), (36, 421243), (51, 297348), (68, 223011), (71, 213588), (102, 148674), (142, 106794), (153, 99116), (204, 74337), (213, 71196), (284, 53397), (306, 49558), (349, 43452), (426, 35598), (612, 24779), (639, 23732), (698, 21726), (852, 17799), (1047, 14484), (1207, 12564), (1278, 11866), (1396, 10863), (2094, 7242), (2414, 6282), (2556, 5933), (3141, 4828), (3621, 4188)]