15696725778

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{19843}}^1$

素因数の和:20133

約数の個数: 80

約数和(自身を含む): 37169399520

約数和(自身を除く): 21472673742

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 257, 342, 513, 514, 771, 1026, 1539, 1542, 2313, 3078, 4626, 4883, 6939, 9766, 13878, 14649, 19843, 20817, 29298, 39686, 41634, 43947, 59529, 87894, 119058, 131841, 178587, 263682, 357174, 377017, 395523, 535761, 754034, 791046, 1071522, 1131051, 1607283, 2262102, 3214566, 3393153, 5099651, 6786306, 10179459, 10199302, 15298953, 20358918, 30538377, 30597906, 45896859, 61076754, 91793718, 96893369, 137690577, 193786738, 275381154, 290680107, 413071731, 581360214, 826143462, 872040321, 1744080642, 2616120963, 5232241926, 7848362889, 15696725778]

約数ペア:

[(1, 15696725778), (2, 7848362889), (3, 5232241926), (6, 2616120963), (9, 1744080642), (18, 872040321), (19, 826143462), (27, 581360214), (38, 413071731), (54, 290680107), (57, 275381154), (81, 193786738), (114, 137690577), (162, 96893369), (171, 91793718), (257, 61076754), (342, 45896859), (513, 30597906), (514, 30538377), (771, 20358918), (1026, 15298953), (1539, 10199302), (1542, 10179459), (2313, 6786306), (3078, 5099651), (4626, 3393153), (4883, 3214566), (6939, 2262102), (9766, 1607283), (13878, 1131051), (14649, 1071522), (19843, 791046), (20817, 754034), (29298, 535761), (39686, 395523), (41634, 377017), (43947, 357174), (59529, 263682), (87894, 178587), (119058, 131841)]