2009448984

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{8053}}^1$

素因数の和:8380

約数の個数: 64

約数和(自身を含む): 5178399840

約数和(自身を除く): 3168950856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 281, 296, 444, 562, 843, 888, 1124, 1686, 2248, 3372, 6744, 8053, 10397, 16106, 20794, 24159, 31191, 32212, 41588, 48318, 62382, 64424, 83176, 96636, 124764, 193272, 249528, 297961, 595922, 893883, 1191844, 1787766, 2262893, 2383688, 3575532, 4525786, 6788679, 7151064, 9051572, 13577358, 18103144, 27154716, 54309432, 83727041, 167454082, 251181123, 334908164, 502362246, 669816328, 1004724492, 2009448984]

約数ペア:

[(1, 2009448984), (2, 1004724492), (3, 669816328), (4, 502362246), (6, 334908164), (8, 251181123), (12, 167454082), (24, 83727041), (37, 54309432), (74, 27154716), (111, 18103144), (148, 13577358), (222, 9051572), (281, 7151064), (296, 6788679), (444, 4525786), (562, 3575532), (843, 2383688), (888, 2262893), (1124, 1787766), (1686, 1191844), (2248, 893883), (3372, 595922), (6744, 297961), (8053, 249528), (10397, 193272), (16106, 124764), (20794, 96636), (24159, 83176), (31191, 64424), (32212, 62382), (41588, 48318)]