15671271490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{159569}}^1$

素因数の和:159667

約数の個数: 64

約数和(自身を含む): 34191383040

約数和(自身を除く): 18520111550

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 161, 230, 305, 322, 427, 610, 805, 854, 1403, 1610, 2135, 2806, 4270, 7015, 9821, 14030, 19642, 49105, 98210, 159569, 319138, 797845, 1116983, 1595690, 2233966, 3670087, 5584915, 7340174, 9733709, 11169830, 18350435, 19467418, 25690609, 36700870, 48668545, 51381218, 68135963, 97337090, 128453045, 136271926, 223875307, 256906090, 340679815, 447750614, 681359630, 1119376535, 1567127149, 2238753070, 3134254298, 7835635745, 15671271490]

約数ペア:

[(1, 15671271490), (2, 7835635745), (5, 3134254298), (7, 2238753070), (10, 1567127149), (14, 1119376535), (23, 681359630), (35, 447750614), (46, 340679815), (61, 256906090), (70, 223875307), (115, 136271926), (122, 128453045), (161, 97337090), (230, 68135963), (305, 51381218), (322, 48668545), (427, 36700870), (610, 25690609), (805, 19467418), (854, 18350435), (1403, 11169830), (1610, 9733709), (2135, 7340174), (2806, 5584915), (4270, 3670087), (7015, 2233966), (9821, 1595690), (14030, 1116983), (19642, 797845), (49105, 319138), (98210, 159569)]