2663039568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{17891}}^1$

素因数の和:18352

約数の個数: 80

約数和(自身を含む): 7880495616

約数和(自身を除く): 5217456048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443, 886, 1329, 1772, 2658, 3101, 3544, 5316, 6202, 7088, 9303, 10632, 12404, 17891, 18606, 21264, 24808, 35782, 37212, 49616, 53673, 71564, 74424, 107346, 125237, 143128, 148848, 214692, 250474, 286256, 375711, 429384, 500948, 751422, 858768, 1001896, 1502844, 2003792, 3005688, 6011376, 7925713, 15851426, 23777139, 31702852, 47554278, 55479991, 63405704, 95108556, 110959982, 126811408, 166439973, 190217112, 221919964, 332879946, 380434224, 443839928, 665759892, 887679856, 1331519784, 2663039568]

約数ペア:

[(1, 2663039568), (2, 1331519784), (3, 887679856), (4, 665759892), (6, 443839928), (7, 380434224), (8, 332879946), (12, 221919964), (14, 190217112), (16, 166439973), (21, 126811408), (24, 110959982), (28, 95108556), (42, 63405704), (48, 55479991), (56, 47554278), (84, 31702852), (112, 23777139), (168, 15851426), (336, 7925713), (443, 6011376), (886, 3005688), (1329, 2003792), (1772, 1502844), (2658, 1001896), (3101, 858768), (3544, 751422), (5316, 500948), (6202, 429384), (7088, 375711), (9303, 286256), (10632, 250474), (12404, 214692), (17891, 148848), (18606, 143128), (21264, 125237), (24808, 107346), (35782, 74424), (37212, 71564), (49616, 53673)]