15866270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 19384930

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 199, 238, 335, 398, 469, 595, 670, 938, 995, 1139, 1190, 1393, 1990, 2278, 2345, 2786, 3383, 4690, 5695, 6766, 6965, 7973, 11390, 13333, 13930, 15946, 16915, 23681, 26666, 33830, 39865, 47362, 66665, 79730, 93331, 118405, 133330, 186662, 226661, 236810, 453322, 466655, 933310, 1133305, 1586627, 2266610, 3173254, 7933135, 15866270]

約数ペア:

[(1, 15866270), (2, 7933135), (5, 3173254), (7, 2266610), (10, 1586627), (14, 1133305), (17, 933310), (34, 466655), (35, 453322), (67, 236810), (70, 226661), (85, 186662), (119, 133330), (134, 118405), (170, 93331), (199, 79730), (238, 66665), (335, 47362), (398, 39865), (469, 33830), (595, 26666), (670, 23681), (938, 16915), (995, 15946), (1139, 13930), (1190, 13333), (1393, 11390), (1990, 7973), (2278, 6965), (2345, 6766), (2786, 5695), (3383, 4690)]