28268604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8629}}^1$

素因数の和:8659

約数の個数: 72

約数和(自身を含む): 87956960

約数和(自身を除く): 59688356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 8629, 17258, 25887, 34516, 51774, 60403, 77661, 103548, 112177, 120806, 155322, 181209, 224354, 241612, 310644, 336531, 362418, 448708, 543627, 673062, 724836, 785239, 1009593, 1087254, 1346124, 1570478, 2019186, 2174508, 2355717, 3140956, 4038372, 4711434, 7067151, 9422868, 14134302, 28268604]

約数ペア:

[(1, 28268604), (2, 14134302), (3, 9422868), (4, 7067151), (6, 4711434), (7, 4038372), (9, 3140956), (12, 2355717), (13, 2174508), (14, 2019186), (18, 1570478), (21, 1346124), (26, 1087254), (28, 1009593), (36, 785239), (39, 724836), (42, 673062), (52, 543627), (63, 448708), (78, 362418), (84, 336531), (91, 310644), (117, 241612), (126, 224354), (156, 181209), (182, 155322), (234, 120806), (252, 112177), (273, 103548), (364, 77661), (468, 60403), (546, 51774), (819, 34516), (1092, 25887), (1638, 17258), (3276, 8629)]