15679475864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{24439}}^1$

素因数の和:24688

約数の個数: 64

約数和(自身を含む): 32847360000

約数和(自身を除く): 17167884136

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 199, 248, 398, 403, 796, 806, 1592, 1612, 2587, 3224, 5174, 6169, 10348, 12338, 20696, 24439, 24676, 48878, 49352, 80197, 97756, 160394, 195512, 317707, 320788, 635414, 641576, 757609, 1270828, 1515218, 2541656, 3030436, 4863361, 6060872, 9726722, 9848917, 19453444, 19697834, 38906888, 39395668, 63223693, 78791336, 126447386, 150764191, 252894772, 301528382, 505789544, 603056764, 1206113528, 1959934483, 3919868966, 7839737932, 15679475864]

約数ペア:

[(1, 15679475864), (2, 7839737932), (4, 3919868966), (8, 1959934483), (13, 1206113528), (26, 603056764), (31, 505789544), (52, 301528382), (62, 252894772), (104, 150764191), (124, 126447386), (199, 78791336), (248, 63223693), (398, 39395668), (403, 38906888), (796, 19697834), (806, 19453444), (1592, 9848917), (1612, 9726722), (2587, 6060872), (3224, 4863361), (5174, 3030436), (6169, 2541656), (10348, 1515218), (12338, 1270828), (20696, 757609), (24439, 641576), (24676, 635414), (48878, 320788), (49352, 317707), (80197, 195512), (97756, 160394)]