15691881160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1\times {\mathrm{2927}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 35695365120

約数和(自身を除く): 20003483960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1327, 2020, 2654, 2927, 4040, 5308, 5854, 6635, 10616, 11708, 13270, 14635, 23416, 26540, 29270, 53080, 58540, 117080, 134027, 268054, 295627, 536108, 591254, 670135, 1072216, 1182508, 1340270, 1478135, 2365016, 2680540, 2956270, 3884129, 5361080, 5912540, 7768258, 11825080, 15536516, 19420645, 31073032, 38841290, 77682580, 155365160, 392297029, 784594058, 1569188116, 1961485145, 3138376232, 3922970290, 7845940580, 15691881160]

約数ペア:

[(1, 15691881160), (2, 7845940580), (4, 3922970290), (5, 3138376232), (8, 1961485145), (10, 1569188116), (20, 784594058), (40, 392297029), (101, 155365160), (202, 77682580), (404, 38841290), (505, 31073032), (808, 19420645), (1010, 15536516), (1327, 11825080), (2020, 7768258), (2654, 5912540), (2927, 5361080), (4040, 3884129), (5308, 2956270), (5854, 2680540), (6635, 2365016), (10616, 1478135), (11708, 1340270), (13270, 1182508), (14635, 1072216), (23416, 670135), (26540, 591254), (29270, 536108), (53080, 295627), (58540, 268054), (117080, 134027)]