28461384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 88920000

約数和(自身を除く): 60458616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 149, 168, 252, 298, 379, 447, 504, 596, 758, 894, 1043, 1137, 1192, 1341, 1516, 1788, 2086, 2274, 2653, 2682, 3032, 3129, 3411, 3576, 4172, 4548, 5306, 5364, 6258, 6822, 7959, 8344, 9096, 9387, 10612, 10728, 12516, 13644, 15918, 18774, 21224, 23877, 25032, 27288, 31836, 37548, 47754, 56471, 63672, 75096, 95508, 112942, 169413, 191016, 225884, 338826, 395297, 451768, 508239, 677652, 790594, 1016478, 1185891, 1355304, 1581188, 2032956, 2371782, 3162376, 3557673, 4065912, 4743564, 7115346, 9487128, 14230692, 28461384]

約数ペア:

[(1, 28461384), (2, 14230692), (3, 9487128), (4, 7115346), (6, 4743564), (7, 4065912), (8, 3557673), (9, 3162376), (12, 2371782), (14, 2032956), (18, 1581188), (21, 1355304), (24, 1185891), (28, 1016478), (36, 790594), (42, 677652), (56, 508239), (63, 451768), (72, 395297), (84, 338826), (126, 225884), (149, 191016), (168, 169413), (252, 112942), (298, 95508), (379, 75096), (447, 63672), (504, 56471), (596, 47754), (758, 37548), (894, 31836), (1043, 27288), (1137, 25032), (1192, 23877), (1341, 21224), (1516, 18774), (1788, 15918), (2086, 13644), (2274, 12516), (2653, 10728), (2682, 10612), (3032, 9387), (3129, 9096), (3411, 8344), (3576, 7959), (4172, 6822), (4548, 6258), (5306, 5364)]