16161972580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2702671}}^1$

素因数の和:2702716

約数の個数: 48

約数和(自身を含む): 38140107264

約数和(自身を除く): 21978134684

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 2702671, 5405342, 10810684, 13513355, 27026710, 35134723, 54053420, 62161433, 70269446, 124322866, 140538892, 175673615, 248645732, 310807165, 351347230, 621614330, 702694460, 808098629, 1243228660, 1616197258, 3232394516, 4040493145, 8080986290, 16161972580]

約数ペア:

[(1, 16161972580), (2, 8080986290), (4, 4040493145), (5, 3232394516), (10, 1616197258), (13, 1243228660), (20, 808098629), (23, 702694460), (26, 621614330), (46, 351347230), (52, 310807165), (65, 248645732), (92, 175673615), (115, 140538892), (130, 124322866), (230, 70269446), (260, 62161433), (299, 54053420), (460, 35134723), (598, 27026710), (1196, 13513355), (1495, 10810684), (2990, 5405342), (5980, 2702671)]