22912370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 24503950

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 97, 115, 130, 158, 194, 230, 299, 395, 485, 598, 790, 970, 1027, 1261, 1495, 1817, 2054, 2231, 2522, 2990, 3634, 4462, 5135, 6305, 7663, 9085, 10270, 11155, 12610, 15326, 18170, 22310, 23621, 29003, 38315, 47242, 58006, 76630, 99619, 118105, 145015, 176249, 199238, 236210, 290030, 352498, 498095, 881245, 996190, 1762490, 2291237, 4582474, 11456185, 22912370]

約数ペア:

[(1, 22912370), (2, 11456185), (5, 4582474), (10, 2291237), (13, 1762490), (23, 996190), (26, 881245), (46, 498095), (65, 352498), (79, 290030), (97, 236210), (115, 199238), (130, 176249), (158, 145015), (194, 118105), (230, 99619), (299, 76630), (395, 58006), (485, 47242), (598, 38315), (790, 29003), (970, 23621), (1027, 22310), (1261, 18170), (1495, 15326), (1817, 12610), (2054, 11155), (2231, 10270), (2522, 9085), (2990, 7663), (3634, 6305), (4462, 5135)]