15440964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 47609856

約数和(自身を除く): 32168892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 983, 1122, 1309, 1428, 1966, 2244, 2618, 2949, 3927, 3932, 5236, 5898, 6881, 7854, 10813, 11796, 13762, 15708, 16711, 20643, 21626, 27524, 32439, 33422, 41286, 43252, 50133, 64878, 66844, 75691, 82572, 100266, 116977, 129756, 151382, 183821, 200532, 227073, 233954, 302764, 350931, 367642, 454146, 467908, 551463, 701862, 735284, 908292, 1102926, 1286747, 1403724, 2205852, 2573494, 3860241, 5146988, 7720482, 15440964]

約数ペア:

[(1, 15440964), (2, 7720482), (3, 5146988), (4, 3860241), (6, 2573494), (7, 2205852), (11, 1403724), (12, 1286747), (14, 1102926), (17, 908292), (21, 735284), (22, 701862), (28, 551463), (33, 467908), (34, 454146), (42, 367642), (44, 350931), (51, 302764), (66, 233954), (68, 227073), (77, 200532), (84, 183821), (102, 151382), (119, 129756), (132, 116977), (154, 100266), (187, 82572), (204, 75691), (231, 66844), (238, 64878), (308, 50133), (357, 43252), (374, 41286), (462, 33422), (476, 32439), (561, 27524), (714, 21626), (748, 20643), (924, 16711), (983, 15708), (1122, 13762), (1309, 11796), (1428, 10813), (1966, 7854), (2244, 6881), (2618, 5898), (2949, 5236), (3927, 3932)]