21772872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 66156480

約数和(自身を除く): 44383608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 296, 333, 396, 407, 444, 666, 743, 792, 814, 888, 1221, 1332, 1486, 1628, 2229, 2442, 2664, 2972, 3256, 3663, 4458, 4884, 5944, 6687, 7326, 8173, 8916, 9768, 13374, 14652, 16346, 17832, 24519, 26748, 27491, 29304, 32692, 49038, 53496, 54982, 65384, 73557, 82473, 98076, 109964, 147114, 164946, 196152, 219928, 247419, 294228, 302401, 329892, 494838, 588456, 604802, 659784, 907203, 989676, 1209604, 1814406, 1979352, 2419208, 2721609, 3628812, 5443218, 7257624, 10886436, 21772872]

約数ペア:

[(1, 21772872), (2, 10886436), (3, 7257624), (4, 5443218), (6, 3628812), (8, 2721609), (9, 2419208), (11, 1979352), (12, 1814406), (18, 1209604), (22, 989676), (24, 907203), (33, 659784), (36, 604802), (37, 588456), (44, 494838), (66, 329892), (72, 302401), (74, 294228), (88, 247419), (99, 219928), (111, 196152), (132, 164946), (148, 147114), (198, 109964), (222, 98076), (264, 82473), (296, 73557), (333, 65384), (396, 54982), (407, 53496), (444, 49038), (666, 32692), (743, 29304), (792, 27491), (814, 26748), (888, 24519), (1221, 17832), (1332, 16346), (1486, 14652), (1628, 13374), (2229, 9768), (2442, 8916), (2664, 8173), (2972, 7326), (3256, 6687), (3663, 5944), (4458, 4884)]