15696903789

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 28576972800

約数和(自身を除く): 12880069011

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 101, 113, 133, 171, 189, 303, 339, 383, 399, 513, 707, 791, 909, 1017, 1149, 1197, 1919, 2121, 2147, 2373, 2681, 2727, 3051, 3447, 3591, 5757, 6363, 6441, 7119, 7277, 8043, 10341, 11413, 13433, 15029, 17271, 19089, 19323, 21357, 21831, 24129, 34239, 38683, 40299, 43279, 45087, 50939, 51813, 57969, 65493, 72387, 79891, 102717, 116049, 120897, 129837, 135261, 152817, 196479, 216847, 239673, 270781, 302953, 308151, 348147, 362691, 389511, 405783, 458451, 650541, 719019, 734977, 812343, 822301, 908859, 1044441, 1168533, 1375353, 1517929, 1951623, 2157057, 2204931, 2437029, 2466903, 2726577, 4371179, 4553787, 5144839, 5756107, 5854869, 6614793, 7311087, 7400709, 8179731, 13113537, 13661361, 15434517, 17268321, 19844379, 22202127, 30598253, 39340611, 40984083, 46303551, 51804963, 83052401, 91794759, 118021833, 138910653, 155414889, 249157203, 275384277, 581366807, 747471609, 826152831, 1744100421, 2242414827, 5232301263, 15696903789]

約数ペア:

[(1, 15696903789), (3, 5232301263), (7, 2242414827), (9, 1744100421), (19, 826152831), (21, 747471609), (27, 581366807), (57, 275384277), (63, 249157203), (101, 155414889), (113, 138910653), (133, 118021833), (171, 91794759), (189, 83052401), (303, 51804963), (339, 46303551), (383, 40984083), (399, 39340611), (513, 30598253), (707, 22202127), (791, 19844379), (909, 17268321), (1017, 15434517), (1149, 13661361), (1197, 13113537), (1919, 8179731), (2121, 7400709), (2147, 7311087), (2373, 6614793), (2681, 5854869), (2727, 5756107), (3051, 5144839), (3447, 4553787), (3591, 4371179), (5757, 2726577), (6363, 2466903), (6441, 2437029), (7119, 2204931), (7277, 2157057), (8043, 1951623), (10341, 1517929), (11413, 1375353), (13433, 1168533), (15029, 1044441), (17271, 908859), (19089, 822301), (19323, 812343), (21357, 734977), (21831, 719019), (24129, 650541), (34239, 458451), (38683, 405783), (40299, 389511), (43279, 362691), (45087, 348147), (50939, 308151), (51813, 302953), (57969, 270781), (65493, 239673), (72387, 216847), (79891, 196479), (102717, 152817), (116049, 135261), (120897, 129837)]