16425760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 42865200

約数和(自身を除く): 26439440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 149, 160, 208, 212, 260, 265, 298, 416, 424, 520, 530, 596, 689, 745, 848, 1040, 1060, 1192, 1378, 1490, 1696, 1937, 2080, 2120, 2384, 2756, 2980, 3445, 3874, 4240, 4768, 5512, 5960, 6890, 7748, 7897, 8480, 9685, 11024, 11920, 13780, 15496, 15794, 19370, 22048, 23840, 27560, 30992, 31588, 38740, 39485, 55120, 61984, 63176, 77480, 78970, 102661, 110240, 126352, 154960, 157940, 205322, 252704, 309920, 315880, 410644, 513305, 631760, 821288, 1026610, 1263520, 1642576, 2053220, 3285152, 4106440, 8212880, 16425760]

約数ペア:

[(1, 16425760), (2, 8212880), (4, 4106440), (5, 3285152), (8, 2053220), (10, 1642576), (13, 1263520), (16, 1026610), (20, 821288), (26, 631760), (32, 513305), (40, 410644), (52, 315880), (53, 309920), (65, 252704), (80, 205322), (104, 157940), (106, 154960), (130, 126352), (149, 110240), (160, 102661), (208, 78970), (212, 77480), (260, 63176), (265, 61984), (298, 55120), (416, 39485), (424, 38740), (520, 31588), (530, 30992), (596, 27560), (689, 23840), (745, 22048), (848, 19370), (1040, 15794), (1060, 15496), (1192, 13780), (1378, 11920), (1490, 11024), (1696, 9685), (1937, 8480), (2080, 7897), (2120, 7748), (2384, 6890), (2756, 5960), (2980, 5512), (3445, 4768), (3874, 4240)]