15691973328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{6311}}^1$

素因数の和:6913

約数の個数: 120

約数和(自身を含む): 45420950016

約数和(自身を除く): 29728976688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 557, 558, 744, 1114, 1116, 1488, 1671, 2228, 2232, 3342, 4456, 4464, 5013, 6311, 6684, 8912, 10026, 12622, 13368, 17267, 18933, 20052, 25244, 26736, 34534, 37866, 40104, 50488, 51801, 56799, 69068, 75732, 80208, 100976, 103602, 113598, 138136, 151464, 155403, 195641, 207204, 227196, 276272, 302928, 310806, 391282, 414408, 454392, 586923, 621612, 782564, 828816, 908784, 1173846, 1243224, 1565128, 1760769, 2347692, 2486448, 3130256, 3515227, 3521538, 4695384, 7030454, 7043076, 9390768, 10545681, 14060908, 14086152, 21091362, 28121816, 28172304, 31637043, 42182724, 56243632, 63274086, 84365448, 108972037, 126548172, 168730896, 217944074, 253096344, 326916111, 435888148, 506192688, 653832222, 871776296, 980748333, 1307664444, 1743552592, 1961496666, 2615328888, 3922993332, 5230657776, 7845986664, 15691973328]

約数ペア:

[(1, 15691973328), (2, 7845986664), (3, 5230657776), (4, 3922993332), (6, 2615328888), (8, 1961496666), (9, 1743552592), (12, 1307664444), (16, 980748333), (18, 871776296), (24, 653832222), (31, 506192688), (36, 435888148), (48, 326916111), (62, 253096344), (72, 217944074), (93, 168730896), (124, 126548172), (144, 108972037), (186, 84365448), (248, 63274086), (279, 56243632), (372, 42182724), (496, 31637043), (557, 28172304), (558, 28121816), (744, 21091362), (1114, 14086152), (1116, 14060908), (1488, 10545681), (1671, 9390768), (2228, 7043076), (2232, 7030454), (3342, 4695384), (4456, 3521538), (4464, 3515227), (5013, 3130256), (6311, 2486448), (6684, 2347692), (8912, 1760769), (10026, 1565128), (12622, 1243224), (13368, 1173846), (17267, 908784), (18933, 828816), (20052, 782564), (25244, 621612), (26736, 586923), (34534, 454392), (37866, 414408), (40104, 391282), (50488, 310806), (51801, 302928), (56799, 276272), (69068, 227196), (75732, 207204), (80208, 195641), (100976, 155403), (103602, 151464), (113598, 138136)]