21494790144

素因数分解:

$2^{11}\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13103}}^1$

素因数の和:13220

約数の個数: 144

約数和(自身を含む): 62783229600

約数和(自身を除く): 41288439456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 512, 534, 576, 712, 768, 801, 1024, 1068, 1152, 1424, 1536, 1602, 2048, 2136, 2304, 2848, 3072, 3204, 4272, 4608, 5696, 6144, 6408, 8544, 9216, 11392, 12816, 13103, 17088, 18432, 22784, 25632, 26206, 34176, 39309, 45568, 51264, 52412, 68352, 78618, 91136, 102528, 104824, 117927, 136704, 157236, 182272, 205056, 209648, 235854, 273408, 314472, 410112, 419296, 471708, 546816, 628944, 820224, 838592, 943416, 1166167, 1257888, 1640448, 1677184, 1886832, 2332334, 2515776, 3354368, 3498501, 3773664, 4664668, 5031552, 6708736, 6997002, 7547328, 9329336, 10063104, 10495503, 13417472, 13994004, 15094656, 18658672, 20126208, 20991006, 26834944, 27988008, 30189312, 37317344, 40252416, 41982012, 55976016, 60378624, 74634688, 80504832, 83964024, 111952032, 120757248, 149269376, 167928048, 223904064, 241514496, 298538752, 335856096, 447808128, 597077504, 671712192, 895616256, 1194155008, 1343424384, 1791232512, 2388310016, 2686848768, 3582465024, 5373697536, 7164930048, 10747395072, 21494790144]

約数ペア:

[(1, 21494790144), (2, 10747395072), (3, 7164930048), (4, 5373697536), (6, 3582465024), (8, 2686848768), (9, 2388310016), (12, 1791232512), (16, 1343424384), (18, 1194155008), (24, 895616256), (32, 671712192), (36, 597077504), (48, 447808128), (64, 335856096), (72, 298538752), (89, 241514496), (96, 223904064), (128, 167928048), (144, 149269376), (178, 120757248), (192, 111952032), (256, 83964024), (267, 80504832), (288, 74634688), (356, 60378624), (384, 55976016), (512, 41982012), (534, 40252416), (576, 37317344), (712, 30189312), (768, 27988008), (801, 26834944), (1024, 20991006), (1068, 20126208), (1152, 18658672), (1424, 15094656), (1536, 13994004), (1602, 13417472), (2048, 10495503), (2136, 10063104), (2304, 9329336), (2848, 7547328), (3072, 6997002), (3204, 6708736), (4272, 5031552), (4608, 4664668), (5696, 3773664), (6144, 3498501), (6408, 3354368), (8544, 2515776), (9216, 2332334), (11392, 1886832), (12816, 1677184), (13103, 1640448), (17088, 1257888), (18432, 1166167), (22784, 943416), (25632, 838592), (26206, 820224), (34176, 628944), (39309, 546816), (45568, 471708), (51264, 419296), (52412, 410112), (68352, 314472), (78618, 273408), (91136, 235854), (102528, 209648), (104824, 205056), (117927, 182272), (136704, 157236)]