21869304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 58080000

約数和(自身を除く): 36210696

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 199, 228, 241, 398, 456, 482, 597, 723, 796, 964, 1194, 1446, 1592, 1928, 2388, 2892, 3781, 4579, 4776, 5784, 7562, 9158, 11343, 13737, 15124, 18316, 22686, 27474, 30248, 36632, 45372, 47959, 54948, 90744, 95918, 109896, 143877, 191836, 287754, 383672, 575508, 911221, 1151016, 1822442, 2733663, 3644884, 5467326, 7289768, 10934652, 21869304]

約数ペア:

[(1, 21869304), (2, 10934652), (3, 7289768), (4, 5467326), (6, 3644884), (8, 2733663), (12, 1822442), (19, 1151016), (24, 911221), (38, 575508), (57, 383672), (76, 287754), (114, 191836), (152, 143877), (199, 109896), (228, 95918), (241, 90744), (398, 54948), (456, 47959), (482, 45372), (597, 36632), (723, 30248), (796, 27474), (964, 22686), (1194, 18316), (1446, 15124), (1592, 13737), (1928, 11343), (2388, 9158), (2892, 7562), (3781, 5784), (4579, 4776)]