28440432

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:958

約数の個数: 60

約数和(自身を含む): 79974544

約数和(自身を除く): 51534112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 631, 939, 1252, 1262, 1878, 1893, 2504, 2524, 2817, 3756, 3786, 5008, 5048, 5634, 5679, 7512, 7572, 10096, 11268, 11358, 15024, 15144, 22536, 22716, 30288, 45072, 45432, 90864, 197503, 395006, 592509, 790012, 1185018, 1580024, 1777527, 2370036, 3160048, 3555054, 4740072, 7110108, 9480144, 14220216, 28440432]

約数ペア:

[(1, 28440432), (2, 14220216), (3, 9480144), (4, 7110108), (6, 4740072), (8, 3555054), (9, 3160048), (12, 2370036), (16, 1777527), (18, 1580024), (24, 1185018), (36, 790012), (48, 592509), (72, 395006), (144, 197503), (313, 90864), (626, 45432), (631, 45072), (939, 30288), (1252, 22716), (1262, 22536), (1878, 15144), (1893, 15024), (2504, 11358), (2524, 11268), (2817, 10096), (3756, 7572), (3786, 7512), (5008, 5679), (5048, 5634)]