28579992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10040

約数の個数: 64

約数和(自身を含む): 86469120

約数和(自身を除く): 57889128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 10007, 20014, 30021, 40028, 60042, 70049, 80056, 120084, 140098, 170119, 210147, 240168, 280196, 340238, 420294, 510357, 560392, 680476, 840588, 1020714, 1190833, 1360952, 1681176, 2041428, 2381666, 3572499, 4082856, 4763332, 7144998, 9526664, 14289996, 28579992]

約数ペア:

[(1, 28579992), (2, 14289996), (3, 9526664), (4, 7144998), (6, 4763332), (7, 4082856), (8, 3572499), (12, 2381666), (14, 2041428), (17, 1681176), (21, 1360952), (24, 1190833), (28, 1020714), (34, 840588), (42, 680476), (51, 560392), (56, 510357), (68, 420294), (84, 340238), (102, 280196), (119, 240168), (136, 210147), (168, 170119), (204, 140098), (238, 120084), (357, 80056), (408, 70049), (476, 60042), (714, 40028), (952, 30021), (1428, 20014), (2856, 10007)]