16513120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 44579808

約数和(自身を除く): 28066688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 467, 520, 544, 680, 884, 934, 1040, 1105, 1360, 1768, 1868, 2080, 2210, 2335, 2720, 3536, 3736, 4420, 4670, 6071, 7072, 7472, 7939, 8840, 9340, 12142, 14944, 15878, 17680, 18680, 24284, 30355, 31756, 35360, 37360, 39695, 48568, 60710, 63512, 74720, 79390, 97136, 103207, 121420, 127024, 158780, 194272, 206414, 242840, 254048, 317560, 412828, 485680, 516035, 635120, 825656, 971360, 1032070, 1270240, 1651312, 2064140, 3302624, 4128280, 8256560, 16513120]

約数ペア:

[(1, 16513120), (2, 8256560), (4, 4128280), (5, 3302624), (8, 2064140), (10, 1651312), (13, 1270240), (16, 1032070), (17, 971360), (20, 825656), (26, 635120), (32, 516035), (34, 485680), (40, 412828), (52, 317560), (65, 254048), (68, 242840), (80, 206414), (85, 194272), (104, 158780), (130, 127024), (136, 121420), (160, 103207), (170, 97136), (208, 79390), (221, 74720), (260, 63512), (272, 60710), (340, 48568), (416, 39695), (442, 37360), (467, 35360), (520, 31756), (544, 30355), (680, 24284), (884, 18680), (934, 17680), (1040, 15878), (1105, 14944), (1360, 12142), (1768, 9340), (1868, 8840), (2080, 7939), (2210, 7472), (2335, 7072), (2720, 6071), (3536, 4670), (3736, 4420)]