21830088

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 66895200

約数和(自身を除く): 45065112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 977, 1064, 1176, 1596, 1862, 1954, 2793, 2931, 3192, 3724, 3908, 5586, 5862, 6839, 7448, 7816, 11172, 11724, 13678, 18563, 20517, 22344, 23448, 27356, 37126, 41034, 47873, 54712, 55689, 74252, 82068, 95746, 111378, 129941, 143619, 148504, 164136, 191492, 222756, 259882, 287238, 382984, 389823, 445512, 519764, 574476, 779646, 909587, 1039528, 1148952, 1559292, 1819174, 2728761, 3118584, 3638348, 5457522, 7276696, 10915044, 21830088]

約数ペア:

[(1, 21830088), (2, 10915044), (3, 7276696), (4, 5457522), (6, 3638348), (7, 3118584), (8, 2728761), (12, 1819174), (14, 1559292), (19, 1148952), (21, 1039528), (24, 909587), (28, 779646), (38, 574476), (42, 519764), (49, 445512), (56, 389823), (57, 382984), (76, 287238), (84, 259882), (98, 222756), (114, 191492), (133, 164136), (147, 148504), (152, 143619), (168, 129941), (196, 111378), (228, 95746), (266, 82068), (294, 74252), (392, 55689), (399, 54712), (456, 47873), (532, 41034), (588, 37126), (798, 27356), (931, 23448), (977, 22344), (1064, 20517), (1176, 18563), (1596, 13678), (1862, 11724), (1954, 11172), (2793, 7816), (2931, 7448), (3192, 6839), (3724, 5862), (3908, 5586)]