26318760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16871}}^1$

素因数の和:16898

約数の個数: 64

約数和(自身を含む): 85034880

約数和(自身を除く): 58716120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 16871, 33742, 50613, 67484, 84355, 101226, 134968, 168710, 202452, 219323, 253065, 337420, 404904, 438646, 506130, 657969, 674840, 877292, 1012260, 1096615, 1315938, 1754584, 2024520, 2193230, 2631876, 3289845, 4386460, 5263752, 6579690, 8772920, 13159380, 26318760]

約数ペア:

[(1, 26318760), (2, 13159380), (3, 8772920), (4, 6579690), (5, 5263752), (6, 4386460), (8, 3289845), (10, 2631876), (12, 2193230), (13, 2024520), (15, 1754584), (20, 1315938), (24, 1096615), (26, 1012260), (30, 877292), (39, 674840), (40, 657969), (52, 506130), (60, 438646), (65, 404904), (78, 337420), (104, 253065), (120, 219323), (130, 202452), (156, 168710), (195, 134968), (260, 101226), (312, 84355), (390, 67484), (520, 50613), (780, 33742), (1560, 16871)]