2171978144

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 5038661376

約数和(自身を除く): 2866683232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 503, 518, 521, 592, 1006, 1036, 1042, 1184, 2012, 2072, 2084, 3521, 3647, 4024, 4144, 4168, 7042, 7294, 8048, 8288, 8336, 14084, 14588, 16096, 16672, 18611, 19277, 28168, 29176, 37222, 38554, 56336, 58352, 74444, 77108, 112672, 116704, 130277, 134939, 148888, 154216, 260554, 262063, 269878, 297776, 308432, 521108, 524126, 539756, 595552, 616864, 1042216, 1048252, 1079512, 1834441, 2084432, 2096504, 2159024, 3668882, 4168864, 4193008, 4318048, 7337764, 8386016, 9696331, 14675528, 19392662, 29351056, 38785324, 58702112, 67874317, 77570648, 135748634, 155141296, 271497268, 310282592, 542994536, 1085989072, 2171978144]

約数ペア:

[(1, 2171978144), (2, 1085989072), (4, 542994536), (7, 310282592), (8, 271497268), (14, 155141296), (16, 135748634), (28, 77570648), (32, 67874317), (37, 58702112), (56, 38785324), (74, 29351056), (112, 19392662), (148, 14675528), (224, 9696331), (259, 8386016), (296, 7337764), (503, 4318048), (518, 4193008), (521, 4168864), (592, 3668882), (1006, 2159024), (1036, 2096504), (1042, 2084432), (1184, 1834441), (2012, 1079512), (2072, 1048252), (2084, 1042216), (3521, 616864), (3647, 595552), (4024, 539756), (4144, 524126), (4168, 521108), (7042, 308432), (7294, 297776), (8048, 269878), (8288, 262063), (8336, 260554), (14084, 154216), (14588, 148888), (16096, 134939), (16672, 130277), (18611, 116704), (19277, 112672), (28168, 77108), (29176, 74444), (37222, 58352), (38554, 56336)]