15671539012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{13417}}^1$

素因数の和:13720

約数の個数: 48

約数和(自身を含む): 29519063280

約数和(自身を除く): 13847524268

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 193, 356, 386, 772, 1513, 3026, 3281, 6052, 6562, 13124, 13417, 17177, 26834, 34354, 53668, 68708, 228089, 292009, 456178, 584018, 912356, 1168036, 1194113, 2388226, 2589481, 4776452, 5178962, 10357924, 20299921, 40599842, 44021177, 81199684, 88042354, 176084708, 230463809, 460927618, 921855236, 3917884753, 7835769506, 15671539012]

約数ペア:

[(1, 15671539012), (2, 7835769506), (4, 3917884753), (17, 921855236), (34, 460927618), (68, 230463809), (89, 176084708), (178, 88042354), (193, 81199684), (356, 44021177), (386, 40599842), (772, 20299921), (1513, 10357924), (3026, 5178962), (3281, 4776452), (6052, 2589481), (6562, 2388226), (13124, 1194113), (13417, 1168036), (17177, 912356), (26834, 584018), (34354, 456178), (53668, 292009), (68708, 228089)]