28715796

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 77785344

約数和(自身を除く): 49069548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 953, 972, 1116, 1674, 1906, 2511, 2859, 3348, 3812, 5022, 5718, 7533, 8577, 10044, 11436, 15066, 17154, 25731, 29543, 30132, 34308, 51462, 59086, 77193, 88629, 102924, 118172, 154386, 177258, 231579, 265887, 308772, 354516, 463158, 531774, 797661, 926316, 1063548, 1595322, 2392983, 3190644, 4785966, 7178949, 9571932, 14357898, 28715796]

約数ペア:

[(1, 28715796), (2, 14357898), (3, 9571932), (4, 7178949), (6, 4785966), (9, 3190644), (12, 2392983), (18, 1595322), (27, 1063548), (31, 926316), (36, 797661), (54, 531774), (62, 463158), (81, 354516), (93, 308772), (108, 265887), (124, 231579), (162, 177258), (186, 154386), (243, 118172), (279, 102924), (324, 88629), (372, 77193), (486, 59086), (558, 51462), (837, 34308), (953, 30132), (972, 29543), (1116, 25731), (1674, 17154), (1906, 15066), (2511, 11436), (2859, 10044), (3348, 8577), (3812, 7533), (5022, 5718)]