28987464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5818

約数の個数: 64

約数和(自身を含む): 83232000

約数和(自身を除く): 54244536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 5779, 11558, 17337, 23116, 34674, 46232, 63569, 69348, 109801, 127138, 138696, 190707, 219602, 254276, 329403, 381414, 439204, 508552, 658806, 762828, 878408, 1207811, 1317612, 1525656, 2415622, 2635224, 3623433, 4831244, 7246866, 9662488, 14493732, 28987464]

約数ペア:

[(1, 28987464), (2, 14493732), (3, 9662488), (4, 7246866), (6, 4831244), (8, 3623433), (11, 2635224), (12, 2415622), (19, 1525656), (22, 1317612), (24, 1207811), (33, 878408), (38, 762828), (44, 658806), (57, 508552), (66, 439204), (76, 381414), (88, 329403), (114, 254276), (132, 219602), (152, 190707), (209, 138696), (228, 127138), (264, 109801), (418, 69348), (456, 63569), (627, 46232), (836, 34674), (1254, 23116), (1672, 17337), (2508, 11558), (5016, 5779)]