15694449860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{67631}}^1$

素因数の和:67964

約数の個数: 48

約数和(自身を含む): 33882008832

約数和(自身を除く): 18187558972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 283, 410, 566, 820, 1132, 1415, 2830, 5660, 11603, 23206, 46412, 58015, 67631, 116030, 135262, 232060, 270524, 338155, 676310, 1352620, 2772871, 5545742, 11091484, 13864355, 19139573, 27728710, 38279146, 55457420, 76558292, 95697865, 191395730, 382791460, 784722493, 1569444986, 3138889972, 3923612465, 7847224930, 15694449860]

約数ペア:

[(1, 15694449860), (2, 7847224930), (4, 3923612465), (5, 3138889972), (10, 1569444986), (20, 784722493), (41, 382791460), (82, 191395730), (164, 95697865), (205, 76558292), (283, 55457420), (410, 38279146), (566, 27728710), (820, 19139573), (1132, 13864355), (1415, 11091484), (2830, 5545742), (5660, 2772871), (11603, 1352620), (23206, 676310), (46412, 338155), (58015, 270524), (67631, 232060), (116030, 135262)]