24738740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 61598880

約数和(自身を除く): 36860140

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 193, 221, 260, 290, 340, 377, 386, 442, 493, 580, 754, 772, 884, 965, 986, 1105, 1508, 1885, 1930, 1972, 2210, 2465, 2509, 3281, 3770, 3860, 4420, 4930, 5018, 5597, 6409, 6562, 7540, 9860, 10036, 11194, 12545, 12818, 13124, 16405, 22388, 25090, 25636, 27985, 32045, 32810, 42653, 50180, 55970, 64090, 65620, 72761, 85306, 95149, 111940, 128180, 145522, 170612, 190298, 213265, 291044, 363805, 380596, 426530, 475745, 727610, 853060, 951490, 1236937, 1455220, 1902980, 2473874, 4947748, 6184685, 12369370, 24738740]

約数ペア:

[(1, 24738740), (2, 12369370), (4, 6184685), (5, 4947748), (10, 2473874), (13, 1902980), (17, 1455220), (20, 1236937), (26, 951490), (29, 853060), (34, 727610), (52, 475745), (58, 426530), (65, 380596), (68, 363805), (85, 291044), (116, 213265), (130, 190298), (145, 170612), (170, 145522), (193, 128180), (221, 111940), (260, 95149), (290, 85306), (340, 72761), (377, 65620), (386, 64090), (442, 55970), (493, 50180), (580, 42653), (754, 32810), (772, 32045), (884, 27985), (965, 25636), (986, 25090), (1105, 22388), (1508, 16405), (1885, 13124), (1930, 12818), (1972, 12545), (2210, 11194), (2465, 10036), (2509, 9860), (3281, 7540), (3770, 6562), (3860, 6409), (4420, 5597), (4930, 5018)]