13191880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 20193080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1103, 1196, 1495, 2206, 2392, 2990, 4412, 5515, 5980, 8824, 11030, 11960, 14339, 22060, 25369, 28678, 44120, 50738, 57356, 71695, 101476, 114712, 126845, 143390, 202952, 253690, 286780, 329797, 507380, 573560, 659594, 1014760, 1319188, 1648985, 2638376, 3297970, 6595940, 13191880]

約数ペア:

[(1, 13191880), (2, 6595940), (4, 3297970), (5, 2638376), (8, 1648985), (10, 1319188), (13, 1014760), (20, 659594), (23, 573560), (26, 507380), (40, 329797), (46, 286780), (52, 253690), (65, 202952), (92, 143390), (104, 126845), (115, 114712), (130, 101476), (184, 71695), (230, 57356), (260, 50738), (299, 44120), (460, 28678), (520, 25369), (598, 22060), (920, 14339), (1103, 11960), (1196, 11030), (1495, 8824), (2206, 5980), (2392, 5515), (2990, 4412)]