15663509667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{75679}}^1$

素因数の和:75788

約数の個数: 48

約数和(自身を含む): 25619193600

約数和(自身を除く): 9955683933

約数列:

[1, 3, 9, 13, 29, 39, 61, 87, 117, 183, 261, 377, 549, 793, 1131, 1769, 2379, 3393, 5307, 7137, 15921, 22997, 68991, 75679, 206973, 227037, 681111, 983827, 2194691, 2951481, 4616419, 6584073, 8854443, 13849257, 19752219, 28530983, 41547771, 60013447, 85592949, 133876151, 180040341, 256778847, 401628453, 540121023, 1204885359, 1740389963, 5221169889, 15663509667]

約数ペア:

[(1, 15663509667), (3, 5221169889), (9, 1740389963), (13, 1204885359), (29, 540121023), (39, 401628453), (61, 256778847), (87, 180040341), (117, 133876151), (183, 85592949), (261, 60013447), (377, 41547771), (549, 28530983), (793, 19752219), (1131, 13849257), (1769, 8854443), (2379, 6584073), (3393, 4616419), (5307, 2951481), (7137, 2194691), (15921, 983827), (22997, 681111), (68991, 227037), (75679, 206973)]