16489850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 34497792

約数和(自身を除く): 18007942

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1103, 1150, 1495, 2206, 2990, 5515, 7475, 11030, 14339, 14950, 25369, 27575, 28678, 50738, 55150, 71695, 126845, 143390, 253690, 329797, 358475, 634225, 659594, 716950, 1268450, 1648985, 3297970, 8244925, 16489850]

約数ペア:

[(1, 16489850), (2, 8244925), (5, 3297970), (10, 1648985), (13, 1268450), (23, 716950), (25, 659594), (26, 634225), (46, 358475), (50, 329797), (65, 253690), (115, 143390), (130, 126845), (230, 71695), (299, 55150), (325, 50738), (575, 28678), (598, 27575), (650, 25369), (1103, 14950), (1150, 14339), (1495, 11030), (2206, 7475), (2990, 5515)]