15419916

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 40593280

約数和(自身を除く): 25173364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2131, 2412, 3618, 4262, 6393, 7236, 8524, 12786, 19179, 25572, 38358, 57537, 76716, 115074, 142777, 230148, 285554, 428331, 571108, 856662, 1284993, 1713324, 2569986, 3854979, 5139972, 7709958, 15419916]

約数ペア:

[(1, 15419916), (2, 7709958), (3, 5139972), (4, 3854979), (6, 2569986), (9, 1713324), (12, 1284993), (18, 856662), (27, 571108), (36, 428331), (54, 285554), (67, 230148), (108, 142777), (134, 115074), (201, 76716), (268, 57537), (402, 38358), (603, 25572), (804, 19179), (1206, 12786), (1809, 8524), (2131, 7236), (2412, 6393), (3618, 4262)]