2047912576

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 4386816000

約数和(自身を除く): 2338903424

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 79, 94, 124, 128, 139, 158, 188, 248, 278, 316, 376, 496, 556, 632, 752, 992, 1112, 1264, 1457, 1504, 1984, 2224, 2449, 2528, 2914, 3008, 3713, 3968, 4309, 4448, 4898, 5056, 5828, 6016, 6533, 7426, 8618, 8896, 9796, 10112, 10981, 11656, 13066, 14852, 17236, 17792, 19592, 21962, 23312, 26132, 29704, 34472, 39184, 43924, 46624, 52264, 59408, 68944, 78368, 87848, 93248, 104528, 115103, 118816, 137888, 156736, 175696, 186496, 202523, 209056, 230206, 237632, 275776, 313472, 340411, 351392, 405046, 418112, 460412, 475264, 516107, 551552, 680822, 702784, 810092, 836224, 920824, 1032214, 1361644, 1405568, 1620184, 1841648, 2064428, 2723288, 3240368, 3683296, 4128856, 5446576, 6480736, 7366592, 8257712, 10893152, 12961472, 14733184, 15999317, 16515424, 21786304, 25922944, 31998634, 33030848, 43572608, 63997268, 66061696, 127994536, 255989072, 511978144, 1023956288, 2047912576]

約数ペア:

[(1, 2047912576), (2, 1023956288), (4, 511978144), (8, 255989072), (16, 127994536), (31, 66061696), (32, 63997268), (47, 43572608), (62, 33030848), (64, 31998634), (79, 25922944), (94, 21786304), (124, 16515424), (128, 15999317), (139, 14733184), (158, 12961472), (188, 10893152), (248, 8257712), (278, 7366592), (316, 6480736), (376, 5446576), (496, 4128856), (556, 3683296), (632, 3240368), (752, 2723288), (992, 2064428), (1112, 1841648), (1264, 1620184), (1457, 1405568), (1504, 1361644), (1984, 1032214), (2224, 920824), (2449, 836224), (2528, 810092), (2914, 702784), (3008, 680822), (3713, 551552), (3968, 516107), (4309, 475264), (4448, 460412), (4898, 418112), (5056, 405046), (5828, 351392), (6016, 340411), (6533, 313472), (7426, 275776), (8618, 237632), (8896, 230206), (9796, 209056), (10112, 202523), (10981, 186496), (11656, 175696), (13066, 156736), (14852, 137888), (17236, 118816), (17792, 115103), (19592, 104528), (21962, 93248), (23312, 87848), (26132, 78368), (29704, 68944), (34472, 59408), (39184, 52264), (43924, 46624)]