18433008

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 58496256

約数和(自身を除く): 40063248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 431, 432, 486, 528, 594, 648, 792, 862, 891, 972, 1188, 1293, 1296, 1584, 1724, 1782, 1944, 2376, 2586, 2673, 3448, 3564, 3879, 3888, 4741, 4752, 5172, 5346, 6896, 7128, 7758, 9482, 10344, 10692, 11637, 14223, 14256, 15516, 18964, 20688, 21384, 23274, 28446, 31032, 34911, 37928, 42669, 42768, 46548, 56892, 62064, 69822, 75856, 85338, 93096, 104733, 113784, 128007, 139644, 170676, 186192, 209466, 227568, 256014, 279288, 341352, 384021, 418932, 512028, 558576, 682704, 768042, 837864, 1024056, 1152063, 1536084, 1675728, 2048112, 2304126, 3072168, 4608252, 6144336, 9216504, 18433008]

約数ペア:

[(1, 18433008), (2, 9216504), (3, 6144336), (4, 4608252), (6, 3072168), (8, 2304126), (9, 2048112), (11, 1675728), (12, 1536084), (16, 1152063), (18, 1024056), (22, 837864), (24, 768042), (27, 682704), (33, 558576), (36, 512028), (44, 418932), (48, 384021), (54, 341352), (66, 279288), (72, 256014), (81, 227568), (88, 209466), (99, 186192), (108, 170676), (132, 139644), (144, 128007), (162, 113784), (176, 104733), (198, 93096), (216, 85338), (243, 75856), (264, 69822), (297, 62064), (324, 56892), (396, 46548), (431, 42768), (432, 42669), (486, 37928), (528, 34911), (594, 31032), (648, 28446), (792, 23274), (862, 21384), (891, 20688), (972, 18964), (1188, 15516), (1293, 14256), (1296, 14223), (1584, 11637), (1724, 10692), (1782, 10344), (1944, 9482), (2376, 7758), (2586, 7128), (2673, 6896), (3448, 5346), (3564, 5172), (3879, 4752), (3888, 4741)]