21374838144

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{562259}}^1$

素因数の和:562293

約数の個数: 128

約数和(自身を含む): 68820624000

約数和(自身を除く): 47445785856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 12672, 19008, 38016, 562259, 1124518, 1686777, 2249036, 3373554, 4498072, 5060331, 6184849, 6747108, 8996144, 10120662, 12369698, 13494216, 15180993, 17992288, 18554547, 20241324, 24739396, 26988432, 30361986, 35984576, 37109094, 40482648, 49478792, 53976864, 55663641, 60723972, 71969152, 74218188, 80965296, 98957584, 107953728, 111327282, 121447944, 148436376, 161930592, 166990923, 197915168, 215907456, 222654564, 242895888, 296872752, 323861184, 333981846, 395830336, 445309128, 485791776, 593745504, 647722368, 667963692, 791660672, 890618256, 971583552, 1187491008, 1335927384, 1781236512, 1943167104, 2374982016, 2671854768, 3562473024, 5343709536, 7124946048, 10687419072, 21374838144]

約数ペア:

[(1, 21374838144), (2, 10687419072), (3, 7124946048), (4, 5343709536), (6, 3562473024), (8, 2671854768), (9, 2374982016), (11, 1943167104), (12, 1781236512), (16, 1335927384), (18, 1187491008), (22, 971583552), (24, 890618256), (27, 791660672), (32, 667963692), (33, 647722368), (36, 593745504), (44, 485791776), (48, 445309128), (54, 395830336), (64, 333981846), (66, 323861184), (72, 296872752), (88, 242895888), (96, 222654564), (99, 215907456), (108, 197915168), (128, 166990923), (132, 161930592), (144, 148436376), (176, 121447944), (192, 111327282), (198, 107953728), (216, 98957584), (264, 80965296), (288, 74218188), (297, 71969152), (352, 60723972), (384, 55663641), (396, 53976864), (432, 49478792), (528, 40482648), (576, 37109094), (594, 35984576), (704, 30361986), (792, 26988432), (864, 24739396), (1056, 20241324), (1152, 18554547), (1188, 17992288), (1408, 15180993), (1584, 13494216), (1728, 12369698), (2112, 10120662), (2376, 8996144), (3168, 6747108), (3456, 6184849), (4224, 5060331), (4752, 4498072), (6336, 3373554), (9504, 2249036), (12672, 1686777), (19008, 1124518), (38016, 562259)]