27831468688

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 57765052800

約数和(自身を除く): 29933584112

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 107, 158, 184, 214, 316, 368, 389, 428, 529, 632, 778, 856, 1058, 1264, 1556, 1712, 1817, 2116, 2461, 3112, 3634, 4232, 4922, 6224, 7268, 8453, 8464, 8947, 9844, 14536, 16906, 17894, 19688, 29072, 30731, 33812, 35788, 39376, 41623, 41791, 56603, 61462, 67624, 71576, 83246, 83582, 113206, 122924, 135248, 143152, 166492, 167164, 194419, 205781, 226412, 245848, 332984, 334328, 388838, 411562, 452824, 491696, 665968, 668656, 706813, 777676, 823124, 905648, 957329, 1413626, 1555352, 1646248, 1914658, 2827252, 3110704, 3288217, 3292496, 3829316, 4471637, 5654504, 6576434, 7658632, 8943274, 11309008, 13152868, 15317264, 16256699, 17886548, 22018567, 26305736, 32513398, 35773096, 44037134, 52611472, 65026796, 71546192, 75628991, 88074268, 130053592, 151257982, 176148536, 260107184, 302515964, 352297072, 605031928, 1210063856, 1739466793, 3478933586, 6957867172, 13915734344, 27831468688]

約数ペア:

[(1, 27831468688), (2, 13915734344), (4, 6957867172), (8, 3478933586), (16, 1739466793), (23, 1210063856), (46, 605031928), (79, 352297072), (92, 302515964), (107, 260107184), (158, 176148536), (184, 151257982), (214, 130053592), (316, 88074268), (368, 75628991), (389, 71546192), (428, 65026796), (529, 52611472), (632, 44037134), (778, 35773096), (856, 32513398), (1058, 26305736), (1264, 22018567), (1556, 17886548), (1712, 16256699), (1817, 15317264), (2116, 13152868), (2461, 11309008), (3112, 8943274), (3634, 7658632), (4232, 6576434), (4922, 5654504), (6224, 4471637), (7268, 3829316), (8453, 3292496), (8464, 3288217), (8947, 3110704), (9844, 2827252), (14536, 1914658), (16906, 1646248), (17894, 1555352), (19688, 1413626), (29072, 957329), (30731, 905648), (33812, 823124), (35788, 777676), (39376, 706813), (41623, 668656), (41791, 665968), (56603, 491696), (61462, 452824), (67624, 411562), (71576, 388838), (83246, 334328), (83582, 332984), (113206, 245848), (122924, 226412), (135248, 205781), (143152, 194419), (166492, 167164)]