27820728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29723}}^1$

素因数の和:29748

約数の個数: 48

約数和(自身を含む): 81146520

約数和(自身を除く): 53325792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 29723, 59446, 89169, 118892, 178338, 237784, 267507, 356676, 386399, 535014, 713352, 772798, 1070028, 1159197, 1545596, 2140056, 2318394, 3091192, 3477591, 4636788, 6955182, 9273576, 13910364, 27820728]

約数ペア:

[(1, 27820728), (2, 13910364), (3, 9273576), (4, 6955182), (6, 4636788), (8, 3477591), (9, 3091192), (12, 2318394), (13, 2140056), (18, 1545596), (24, 1159197), (26, 1070028), (36, 772798), (39, 713352), (52, 535014), (72, 386399), (78, 356676), (104, 267507), (117, 237784), (156, 178338), (234, 118892), (312, 89169), (468, 59446), (936, 29723)]