28508737284

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1427}}^1\times {\mathrm{2063}}^1$

素因数の和:3769

約数の個数: 72

約数和(自身を含む): 72417421440

約数和(自身を除く): 43908684156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1427, 1614, 2063, 2421, 2854, 3228, 4126, 4281, 4842, 5708, 6189, 8252, 8562, 9684, 12378, 12843, 17124, 18567, 24756, 25686, 37134, 51372, 74268, 383863, 554947, 767726, 1109894, 1151589, 1535452, 1664841, 2219788, 2303178, 2943901, 3329682, 3454767, 4606356, 4994523, 5887802, 6659364, 6909534, 8831703, 9989046, 11775604, 13819068, 17663406, 19978092, 26495109, 35326812, 52990218, 105980436, 791909369, 1583818738, 2375728107, 3167637476, 4751456214, 7127184321, 9502912428, 14254368642, 28508737284]

約数ペア:

[(1, 28508737284), (2, 14254368642), (3, 9502912428), (4, 7127184321), (6, 4751456214), (9, 3167637476), (12, 2375728107), (18, 1583818738), (36, 791909369), (269, 105980436), (538, 52990218), (807, 35326812), (1076, 26495109), (1427, 19978092), (1614, 17663406), (2063, 13819068), (2421, 11775604), (2854, 9989046), (3228, 8831703), (4126, 6909534), (4281, 6659364), (4842, 5887802), (5708, 4994523), (6189, 4606356), (8252, 3454767), (8562, 3329682), (9684, 2943901), (12378, 2303178), (12843, 2219788), (17124, 1664841), (18567, 1535452), (24756, 1151589), (25686, 1109894), (37134, 767726), (51372, 554947), (74268, 383863)]