28319592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 81763200

約数和(自身を除く): 53443608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 1669, 2121, 2424, 2828, 3338, 4242, 5007, 5656, 6676, 8484, 10014, 11683, 13352, 16968, 20028, 23366, 35049, 40056, 46732, 70098, 93464, 140196, 168569, 280392, 337138, 505707, 674276, 1011414, 1179983, 1348552, 2022828, 2359966, 3539949, 4045656, 4719932, 7079898, 9439864, 14159796, 28319592]

約数ペア:

[(1, 28319592), (2, 14159796), (3, 9439864), (4, 7079898), (6, 4719932), (7, 4045656), (8, 3539949), (12, 2359966), (14, 2022828), (21, 1348552), (24, 1179983), (28, 1011414), (42, 674276), (56, 505707), (84, 337138), (101, 280392), (168, 168569), (202, 140196), (303, 93464), (404, 70098), (606, 46732), (707, 40056), (808, 35049), (1212, 23366), (1414, 20028), (1669, 16968), (2121, 13352), (2424, 11683), (2828, 10014), (3338, 8484), (4242, 6676), (5007, 5656)]