15698001880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{4657}}^1$

素因数の和:4889

約数の個数: 128

約数和(自身を含む): 39601198080

約数和(自身を除く): 23903196200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 163, 188, 220, 235, 326, 376, 440, 470, 517, 652, 815, 940, 1034, 1304, 1630, 1793, 1880, 2068, 2585, 3260, 3586, 4136, 4657, 5170, 6520, 7172, 7661, 8965, 9314, 10340, 14344, 15322, 17930, 18628, 20680, 23285, 30644, 35860, 37256, 38305, 46570, 51227, 61288, 71720, 76610, 84271, 93140, 102454, 153220, 168542, 186280, 204908, 218879, 256135, 306440, 337084, 409816, 421355, 437758, 512270, 674168, 759091, 842710, 875516, 1024540, 1094395, 1518182, 1685420, 1751032, 2049080, 2188790, 2407669, 3036364, 3370840, 3795455, 4377580, 4815338, 6072728, 7590910, 8350001, 8755160, 9630676, 12038345, 15181820, 16700002, 19261352, 24076690, 30363640, 33400004, 35677277, 41750005, 48153380, 66800008, 71354554, 83500010, 96306760, 142709108, 167000020, 178386385, 285418216, 334000040, 356772770, 392450047, 713545540, 784900094, 1427091080, 1569800188, 1962250235, 3139600376, 3924500470, 7849000940, 15698001880]

約数ペア:

[(1, 15698001880), (2, 7849000940), (4, 3924500470), (5, 3139600376), (8, 1962250235), (10, 1569800188), (11, 1427091080), (20, 784900094), (22, 713545540), (40, 392450047), (44, 356772770), (47, 334000040), (55, 285418216), (88, 178386385), (94, 167000020), (110, 142709108), (163, 96306760), (188, 83500010), (220, 71354554), (235, 66800008), (326, 48153380), (376, 41750005), (440, 35677277), (470, 33400004), (517, 30363640), (652, 24076690), (815, 19261352), (940, 16700002), (1034, 15181820), (1304, 12038345), (1630, 9630676), (1793, 8755160), (1880, 8350001), (2068, 7590910), (2585, 6072728), (3260, 4815338), (3586, 4377580), (4136, 3795455), (4657, 3370840), (5170, 3036364), (6520, 2407669), (7172, 2188790), (7661, 2049080), (8965, 1751032), (9314, 1685420), (10340, 1518182), (14344, 1094395), (15322, 1024540), (17930, 875516), (18628, 842710), (20680, 759091), (23285, 674168), (30644, 512270), (35860, 437758), (37256, 421355), (38305, 409816), (46570, 337084), (51227, 306440), (61288, 256135), (71720, 218879), (76610, 204908), (84271, 186280), (93140, 168542), (102454, 153220)]