15707916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 45986304

約数和(自身を除く): 30278388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 751, 996, 1162, 1494, 1502, 1743, 2253, 2324, 2988, 3004, 3486, 4506, 5229, 5257, 6759, 6972, 9012, 10458, 10514, 13518, 15771, 20916, 21028, 27036, 31542, 47313, 62333, 63084, 94626, 124666, 186999, 189252, 249332, 373998, 436331, 560997, 747996, 872662, 1121994, 1308993, 1745324, 2243988, 2617986, 3926979, 5235972, 7853958, 15707916]

約数ペア:

[(1, 15707916), (2, 7853958), (3, 5235972), (4, 3926979), (6, 2617986), (7, 2243988), (9, 1745324), (12, 1308993), (14, 1121994), (18, 872662), (21, 747996), (28, 560997), (36, 436331), (42, 373998), (63, 249332), (83, 189252), (84, 186999), (126, 124666), (166, 94626), (249, 63084), (252, 62333), (332, 47313), (498, 31542), (581, 27036), (747, 21028), (751, 20916), (996, 15771), (1162, 13518), (1494, 10514), (1502, 10458), (1743, 9012), (2253, 6972), (2324, 6759), (2988, 5257), (3004, 5229), (3486, 4506)]