22447360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 61810560

約数和(自身を除く): 39363200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 71, 76, 80, 95, 104, 128, 130, 142, 152, 160, 190, 208, 247, 256, 260, 284, 304, 320, 355, 380, 416, 494, 520, 568, 608, 640, 710, 760, 832, 923, 988, 1040, 1136, 1216, 1235, 1280, 1349, 1420, 1520, 1664, 1846, 1976, 2080, 2272, 2432, 2470, 2698, 2840, 3040, 3328, 3692, 3952, 4160, 4544, 4615, 4864, 4940, 5396, 5680, 6080, 6745, 7384, 7904, 8320, 9088, 9230, 9880, 10792, 11360, 12160, 13490, 14768, 15808, 16640, 17537, 18176, 18460, 19760, 21584, 22720, 24320, 26980, 29536, 31616, 35074, 36920, 39520, 43168, 45440, 53960, 59072, 63232, 70148, 73840, 79040, 86336, 87685, 90880, 107920, 118144, 140296, 147680, 158080, 172672, 175370, 215840, 236288, 280592, 295360, 316160, 345344, 350740, 431680, 561184, 590720, 701480, 863360, 1122368, 1181440, 1402960, 1726720, 2244736, 2805920, 4489472, 5611840, 11223680, 22447360]

約数ペア:

[(1, 22447360), (2, 11223680), (4, 5611840), (5, 4489472), (8, 2805920), (10, 2244736), (13, 1726720), (16, 1402960), (19, 1181440), (20, 1122368), (26, 863360), (32, 701480), (38, 590720), (40, 561184), (52, 431680), (64, 350740), (65, 345344), (71, 316160), (76, 295360), (80, 280592), (95, 236288), (104, 215840), (128, 175370), (130, 172672), (142, 158080), (152, 147680), (160, 140296), (190, 118144), (208, 107920), (247, 90880), (256, 87685), (260, 86336), (284, 79040), (304, 73840), (320, 70148), (355, 63232), (380, 59072), (416, 53960), (494, 45440), (520, 43168), (568, 39520), (608, 36920), (640, 35074), (710, 31616), (760, 29536), (832, 26980), (923, 24320), (988, 22720), (1040, 21584), (1136, 19760), (1216, 18460), (1235, 18176), (1280, 17537), (1349, 16640), (1420, 15808), (1520, 14768), (1664, 13490), (1846, 12160), (1976, 11360), (2080, 10792), (2272, 9880), (2432, 9230), (2470, 9088), (2698, 8320), (2840, 7904), (3040, 7384), (3328, 6745), (3692, 6080), (3952, 5680), (4160, 5396), (4544, 4940), (4615, 4864)]