16675218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 25107822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1487, 1602, 1869, 2974, 3738, 4461, 5607, 8922, 10409, 11214, 13383, 20818, 26766, 31227, 62454, 93681, 132343, 187362, 264686, 397029, 794058, 926401, 1191087, 1852802, 2382174, 2779203, 5558406, 8337609, 16675218]

約数ペア:

[(1, 16675218), (2, 8337609), (3, 5558406), (6, 2779203), (7, 2382174), (9, 1852802), (14, 1191087), (18, 926401), (21, 794058), (42, 397029), (63, 264686), (89, 187362), (126, 132343), (178, 93681), (267, 62454), (534, 31227), (623, 26766), (801, 20818), (1246, 13383), (1487, 11214), (1602, 10409), (1869, 8922), (2974, 5607), (3738, 4461)]