15387721596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55823}}^1$

素因数の和:55896

約数の個数: 144

約数和(自身を含む): 45516656640

約数和(自身を除く): 30128935044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1482, 1612, 1767, 2223, 2356, 2418, 2964, 3534, 3627, 4446, 4836, 5301, 7068, 7254, 7657, 8892, 10602, 14508, 15314, 21204, 22971, 30628, 45942, 55823, 68913, 91884, 111646, 137826, 167469, 223292, 275652, 334938, 502407, 669876, 725699, 1004814, 1060637, 1451398, 1730513, 2009628, 2121274, 2177097, 2902796, 3181911, 3461026, 4242548, 4354194, 5191539, 6363822, 6531291, 6922052, 8708388, 9545733, 10383078, 12727644, 13062582, 13788281, 15574617, 19091466, 20766156, 22496669, 26125164, 27576562, 31149234, 32879747, 38182932, 41364843, 44993338, 55153124, 62298468, 65759494, 67490007, 82729686, 89986676, 98639241, 124094529, 131518988, 134980014, 165459372, 197278482, 202470021, 248189058, 269960028, 295917723, 394556964, 404940042, 427436711, 496378116, 591835446, 809880084, 854873422, 1183670892, 1282310133, 1709746844, 2564620266, 3846930399, 5129240532, 7693860798, 15387721596]

約数ペア:

[(1, 15387721596), (2, 7693860798), (3, 5129240532), (4, 3846930399), (6, 2564620266), (9, 1709746844), (12, 1282310133), (13, 1183670892), (18, 854873422), (19, 809880084), (26, 591835446), (31, 496378116), (36, 427436711), (38, 404940042), (39, 394556964), (52, 295917723), (57, 269960028), (62, 248189058), (76, 202470021), (78, 197278482), (93, 165459372), (114, 134980014), (117, 131518988), (124, 124094529), (156, 98639241), (171, 89986676), (186, 82729686), (228, 67490007), (234, 65759494), (247, 62298468), (279, 55153124), (342, 44993338), (372, 41364843), (403, 38182932), (468, 32879747), (494, 31149234), (558, 27576562), (589, 26125164), (684, 22496669), (741, 20766156), (806, 19091466), (988, 15574617), (1116, 13788281), (1178, 13062582), (1209, 12727644), (1482, 10383078), (1612, 9545733), (1767, 8708388), (2223, 6922052), (2356, 6531291), (2418, 6363822), (2964, 5191539), (3534, 4354194), (3627, 4242548), (4446, 3461026), (4836, 3181911), (5301, 2902796), (7068, 2177097), (7254, 2121274), (7657, 2009628), (8892, 1730513), (10602, 1451398), (14508, 1060637), (15314, 1004814), (21204, 725699), (22971, 669876), (30628, 502407), (45942, 334938), (55823, 275652), (68913, 223292), (91884, 167469), (111646, 137826)]