15622603480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{7717}}^1$

素因数の和:7889

約数の個数: 128

約数和(自身を含む): 39610010880

約数和(自身を除く): 23987407400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 107, 110, 172, 214, 215, 220, 344, 428, 430, 440, 473, 535, 856, 860, 946, 1070, 1177, 1720, 1892, 2140, 2354, 2365, 3784, 4280, 4601, 4708, 4730, 5885, 7717, 9202, 9416, 9460, 11770, 15434, 18404, 18920, 23005, 23540, 30868, 36808, 38585, 46010, 47080, 50611, 61736, 77170, 84887, 92020, 101222, 154340, 169774, 184040, 202444, 253055, 308680, 331831, 339548, 404888, 424435, 506110, 663662, 679096, 825719, 848870, 1012220, 1327324, 1651438, 1659155, 1697740, 2024440, 2654648, 3302876, 3318310, 3395480, 3650141, 4128595, 6605752, 6636620, 7300282, 8257190, 9082909, 13273240, 14600564, 16514380, 18165818, 18250705, 29201128, 33028760, 35505917, 36331636, 36501410, 45414545, 71011834, 72663272, 73002820, 90829090, 142023668, 146005640, 177529585, 181658180, 284047336, 355059170, 363316360, 390565087, 710118340, 781130174, 1420236680, 1562260348, 1952825435, 3124520696, 3905650870, 7811301740, 15622603480]

約数ペア:

[(1, 15622603480), (2, 7811301740), (4, 3905650870), (5, 3124520696), (8, 1952825435), (10, 1562260348), (11, 1420236680), (20, 781130174), (22, 710118340), (40, 390565087), (43, 363316360), (44, 355059170), (55, 284047336), (86, 181658180), (88, 177529585), (107, 146005640), (110, 142023668), (172, 90829090), (214, 73002820), (215, 72663272), (220, 71011834), (344, 45414545), (428, 36501410), (430, 36331636), (440, 35505917), (473, 33028760), (535, 29201128), (856, 18250705), (860, 18165818), (946, 16514380), (1070, 14600564), (1177, 13273240), (1720, 9082909), (1892, 8257190), (2140, 7300282), (2354, 6636620), (2365, 6605752), (3784, 4128595), (4280, 3650141), (4601, 3395480), (4708, 3318310), (4730, 3302876), (5885, 2654648), (7717, 2024440), (9202, 1697740), (9416, 1659155), (9460, 1651438), (11770, 1327324), (15434, 1012220), (18404, 848870), (18920, 825719), (23005, 679096), (23540, 663662), (30868, 506110), (36808, 424435), (38585, 404888), (46010, 339548), (47080, 331831), (50611, 308680), (61736, 253055), (77170, 202444), (84887, 184040), (92020, 169774), (101222, 154340)]