16523320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 43876080

約数和(自身を除く): 27352760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 47, 55, 68, 85, 88, 94, 110, 136, 170, 187, 188, 220, 235, 340, 374, 376, 440, 470, 517, 680, 748, 799, 935, 940, 1034, 1496, 1598, 1870, 1880, 2068, 2209, 2585, 3196, 3740, 3995, 4136, 4418, 5170, 6392, 7480, 7990, 8789, 8836, 10340, 11045, 15980, 17578, 17672, 20680, 22090, 24299, 31960, 35156, 37553, 43945, 44180, 48598, 70312, 75106, 87890, 88360, 97196, 121495, 150212, 175780, 187765, 194392, 242990, 300424, 351560, 375530, 413083, 485980, 751060, 826166, 971960, 1502120, 1652332, 2065415, 3304664, 4130830, 8261660, 16523320]

約数ペア:

[(1, 16523320), (2, 8261660), (4, 4130830), (5, 3304664), (8, 2065415), (10, 1652332), (11, 1502120), (17, 971960), (20, 826166), (22, 751060), (34, 485980), (40, 413083), (44, 375530), (47, 351560), (55, 300424), (68, 242990), (85, 194392), (88, 187765), (94, 175780), (110, 150212), (136, 121495), (170, 97196), (187, 88360), (188, 87890), (220, 75106), (235, 70312), (340, 48598), (374, 44180), (376, 43945), (440, 37553), (470, 35156), (517, 31960), (680, 24299), (748, 22090), (799, 20680), (935, 17672), (940, 17578), (1034, 15980), (1496, 11045), (1598, 10340), (1870, 8836), (1880, 8789), (2068, 7990), (2209, 7480), (2585, 6392), (3196, 5170), (3740, 4418), (3995, 4136)]