13451284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 31715712

約数和(自身を除く): 18264428

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 367, 374, 476, 539, 734, 748, 833, 1078, 1309, 1468, 1666, 2156, 2569, 2618, 3332, 4037, 5138, 5236, 6239, 8074, 9163, 10276, 12478, 16148, 17983, 18326, 24956, 28259, 35966, 36652, 43673, 56518, 68629, 71932, 87346, 113036, 137258, 174692, 197813, 274516, 305711, 395626, 480403, 611422, 791252, 960806, 1222844, 1921612, 3362821, 6725642, 13451284]

約数ペア:

[(1, 13451284), (2, 6725642), (4, 3362821), (7, 1921612), (11, 1222844), (14, 960806), (17, 791252), (22, 611422), (28, 480403), (34, 395626), (44, 305711), (49, 274516), (68, 197813), (77, 174692), (98, 137258), (119, 113036), (154, 87346), (187, 71932), (196, 68629), (238, 56518), (308, 43673), (367, 36652), (374, 35966), (476, 28259), (539, 24956), (734, 18326), (748, 17983), (833, 16148), (1078, 12478), (1309, 10276), (1468, 9163), (1666, 8074), (2156, 6239), (2569, 5236), (2618, 5138), (3332, 4037)]