15373428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 41188224

約数和(自身を除く): 25814796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 461, 794, 922, 1191, 1383, 1588, 1844, 2382, 2766, 2779, 3227, 4764, 5532, 5558, 6454, 8337, 9681, 11116, 12908, 16674, 19362, 33348, 38724, 183017, 366034, 549051, 732068, 1098102, 1281119, 2196204, 2562238, 3843357, 5124476, 7686714, 15373428]

約数ペア:

[(1, 15373428), (2, 7686714), (3, 5124476), (4, 3843357), (6, 2562238), (7, 2196204), (12, 1281119), (14, 1098102), (21, 732068), (28, 549051), (42, 366034), (84, 183017), (397, 38724), (461, 33348), (794, 19362), (922, 16674), (1191, 12908), (1383, 11116), (1588, 9681), (1844, 8337), (2382, 6454), (2766, 5558), (2779, 5532), (3227, 4764)]