15040206

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 36021024

約数和(自身を除く): 20980818

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2137, 2346, 3519, 4274, 6411, 7038, 12822, 19233, 36329, 38466, 49151, 72658, 98302, 108987, 147453, 217974, 294906, 326961, 442359, 653922, 835567, 884718, 1671134, 2506701, 5013402, 7520103, 15040206]

約数ペア:

[(1, 15040206), (2, 7520103), (3, 5013402), (6, 2506701), (9, 1671134), (17, 884718), (18, 835567), (23, 653922), (34, 442359), (46, 326961), (51, 294906), (69, 217974), (102, 147453), (138, 108987), (153, 98302), (207, 72658), (306, 49151), (391, 38466), (414, 36329), (782, 19233), (1173, 12822), (2137, 7038), (2346, 6411), (3519, 4274)]