2912881968

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{71987}}^1$

素因数の和:72282

約数の個数: 60

約数和(自身を含む): 8181148248

約数和(自身を除く): 5268266280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 10116, 13488, 20232, 40464, 71987, 143974, 215961, 287948, 431922, 575896, 647883, 863844, 1151792, 1295766, 1727688, 2591532, 3455376, 5183064, 10366128, 20228347, 40456694, 60685041, 80913388, 121370082, 161826776, 182055123, 242740164, 323653552, 364110246, 485480328, 728220492, 970960656, 1456440984, 2912881968]

約数ペア:

[(1, 2912881968), (2, 1456440984), (3, 970960656), (4, 728220492), (6, 485480328), (8, 364110246), (9, 323653552), (12, 242740164), (16, 182055123), (18, 161826776), (24, 121370082), (36, 80913388), (48, 60685041), (72, 40456694), (144, 20228347), (281, 10366128), (562, 5183064), (843, 3455376), (1124, 2591532), (1686, 1727688), (2248, 1295766), (2529, 1151792), (3372, 863844), (4496, 647883), (5058, 575896), (6744, 431922), (10116, 287948), (13488, 215961), (20232, 143974), (40464, 71987)]