22018808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 50673600

約数和(自身を除く): 28654792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 101, 119, 136, 202, 229, 238, 404, 458, 476, 707, 808, 916, 952, 1414, 1603, 1717, 1832, 2828, 3206, 3434, 3893, 5656, 6412, 6868, 7786, 12019, 12824, 13736, 15572, 23129, 24038, 27251, 31144, 46258, 48076, 54502, 92516, 96152, 109004, 161903, 185032, 218008, 323806, 393193, 647612, 786386, 1295224, 1572772, 2752351, 3145544, 5504702, 11009404, 22018808]

約数ペア:

[(1, 22018808), (2, 11009404), (4, 5504702), (7, 3145544), (8, 2752351), (14, 1572772), (17, 1295224), (28, 786386), (34, 647612), (56, 393193), (68, 323806), (101, 218008), (119, 185032), (136, 161903), (202, 109004), (229, 96152), (238, 92516), (404, 54502), (458, 48076), (476, 46258), (707, 31144), (808, 27251), (916, 24038), (952, 23129), (1414, 15572), (1603, 13736), (1717, 12824), (1832, 12019), (2828, 7786), (3206, 6868), (3434, 6412), (3893, 5656)]