16235680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 41803776

約数和(自身を除く): 25568096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 127, 136, 160, 170, 188, 235, 254, 272, 340, 376, 470, 508, 544, 635, 680, 752, 799, 940, 1016, 1270, 1360, 1504, 1598, 1880, 2032, 2159, 2540, 2720, 3196, 3760, 3995, 4064, 4318, 5080, 5969, 6392, 7520, 7990, 8636, 10160, 10795, 11938, 12784, 15980, 17272, 20320, 21590, 23876, 25568, 29845, 31960, 34544, 43180, 47752, 59690, 63920, 69088, 86360, 95504, 101473, 119380, 127840, 172720, 191008, 202946, 238760, 345440, 405892, 477520, 507365, 811784, 955040, 1014730, 1623568, 2029460, 3247136, 4058920, 8117840, 16235680]

約数ペア:

[(1, 16235680), (2, 8117840), (4, 4058920), (5, 3247136), (8, 2029460), (10, 1623568), (16, 1014730), (17, 955040), (20, 811784), (32, 507365), (34, 477520), (40, 405892), (47, 345440), (68, 238760), (80, 202946), (85, 191008), (94, 172720), (127, 127840), (136, 119380), (160, 101473), (170, 95504), (188, 86360), (235, 69088), (254, 63920), (272, 59690), (340, 47752), (376, 43180), (470, 34544), (508, 31960), (544, 29845), (635, 25568), (680, 23876), (752, 21590), (799, 20320), (940, 17272), (1016, 15980), (1270, 12784), (1360, 11938), (1504, 10795), (1598, 10160), (1880, 8636), (2032, 7990), (2159, 7520), (2540, 6392), (2720, 5969), (3196, 5080), (3760, 4318), (3995, 4064)]