22957168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 52114720

約数和(自身を除く): 29157552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 157, 208, 247, 296, 304, 314, 481, 494, 592, 628, 703, 962, 988, 1256, 1406, 1924, 1976, 2041, 2512, 2812, 2983, 3848, 3952, 4082, 5624, 5809, 5966, 7696, 8164, 9139, 11248, 11618, 11932, 16328, 18278, 23236, 23864, 32656, 36556, 38779, 46472, 47728, 73112, 75517, 77558, 92944, 110371, 146224, 151034, 155116, 220742, 302068, 310232, 441484, 604136, 620464, 882968, 1208272, 1434823, 1765936, 2869646, 5739292, 11478584, 22957168]

約数ペア:

[(1, 22957168), (2, 11478584), (4, 5739292), (8, 2869646), (13, 1765936), (16, 1434823), (19, 1208272), (26, 882968), (37, 620464), (38, 604136), (52, 441484), (74, 310232), (76, 302068), (104, 220742), (148, 155116), (152, 151034), (157, 146224), (208, 110371), (247, 92944), (296, 77558), (304, 75517), (314, 73112), (481, 47728), (494, 46472), (592, 38779), (628, 36556), (703, 32656), (962, 23864), (988, 23236), (1256, 18278), (1406, 16328), (1924, 11932), (1976, 11618), (2041, 11248), (2512, 9139), (2812, 8164), (2983, 7696), (3848, 5966), (3952, 5809), (4082, 5624)]