28119636

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 60

約数和(自身を含む): 74807040

約数和(自身を除く): 46687404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1471, 1593, 2124, 2942, 3186, 4413, 4779, 5884, 6372, 8826, 9558, 13239, 17652, 19116, 26478, 39717, 52956, 79434, 86789, 119151, 158868, 173578, 238302, 260367, 347156, 476604, 520734, 781101, 1041468, 1562202, 2343303, 3124404, 4686606, 7029909, 9373212, 14059818, 28119636]

約数ペア:

[(1, 28119636), (2, 14059818), (3, 9373212), (4, 7029909), (6, 4686606), (9, 3124404), (12, 2343303), (18, 1562202), (27, 1041468), (36, 781101), (54, 520734), (59, 476604), (81, 347156), (108, 260367), (118, 238302), (162, 173578), (177, 158868), (236, 119151), (324, 86789), (354, 79434), (531, 52956), (708, 39717), (1062, 26478), (1471, 19116), (1593, 17652), (2124, 13239), (2942, 9558), (3186, 8826), (4413, 6372), (4779, 5884)]