15694715620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{983}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 35052756480

約数和(自身を除く): 19358040860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 569, 610, 983, 1138, 1220, 1403, 1966, 2276, 2806, 2845, 3932, 4915, 5612, 5690, 7015, 9830, 11380, 13087, 14030, 19660, 22609, 26174, 28060, 34709, 45218, 52348, 59963, 65435, 69418, 90436, 113045, 119926, 130870, 138836, 173545, 226090, 239852, 261740, 299815, 347090, 452180, 559327, 599630, 694180, 798307, 1118654, 1199260, 1379149, 1596614, 2237308, 2758298, 2796635, 3193228, 3991535, 5516596, 5593270, 6895745, 7983070, 11186540, 12864521, 13791490, 15966140, 25729042, 27582980, 34118947, 51458084, 64322605, 68237894, 128645210, 136475788, 170594735, 257290420, 341189470, 682378940, 784735781, 1569471562, 3138943124, 3923678905, 7847357810, 15694715620]

約数ペア:

[(1, 15694715620), (2, 7847357810), (4, 3923678905), (5, 3138943124), (10, 1569471562), (20, 784735781), (23, 682378940), (46, 341189470), (61, 257290420), (92, 170594735), (115, 136475788), (122, 128645210), (230, 68237894), (244, 64322605), (305, 51458084), (460, 34118947), (569, 27582980), (610, 25729042), (983, 15966140), (1138, 13791490), (1220, 12864521), (1403, 11186540), (1966, 7983070), (2276, 6895745), (2806, 5593270), (2845, 5516596), (3932, 3991535), (4915, 3193228), (5612, 2796635), (5690, 2758298), (7015, 2237308), (9830, 1596614), (11380, 1379149), (13087, 1199260), (14030, 1118654), (19660, 798307), (22609, 694180), (26174, 599630), (28060, 559327), (34709, 452180), (45218, 347090), (52348, 299815), (59963, 261740), (65435, 239852), (69418, 226090), (90436, 173545), (113045, 138836), (119926, 130870)]