23136620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 56391552

約数和(自身を除く): 33254932

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 53, 65, 73, 92, 106, 115, 130, 146, 212, 230, 260, 265, 292, 299, 365, 460, 530, 598, 689, 730, 949, 1060, 1196, 1219, 1378, 1460, 1495, 1679, 1898, 2438, 2756, 2990, 3358, 3445, 3796, 3869, 4745, 4876, 5980, 6095, 6716, 6890, 7738, 8395, 9490, 12190, 13780, 15476, 15847, 16790, 18980, 19345, 21827, 24380, 31694, 33580, 38690, 43654, 50297, 63388, 77380, 79235, 87308, 88987, 100594, 109135, 158470, 177974, 201188, 218270, 251485, 316940, 355948, 436540, 444935, 502970, 889870, 1005940, 1156831, 1779740, 2313662, 4627324, 5784155, 11568310, 23136620]

約数ペア:

[(1, 23136620), (2, 11568310), (4, 5784155), (5, 4627324), (10, 2313662), (13, 1779740), (20, 1156831), (23, 1005940), (26, 889870), (46, 502970), (52, 444935), (53, 436540), (65, 355948), (73, 316940), (92, 251485), (106, 218270), (115, 201188), (130, 177974), (146, 158470), (212, 109135), (230, 100594), (260, 88987), (265, 87308), (292, 79235), (299, 77380), (365, 63388), (460, 50297), (530, 43654), (598, 38690), (689, 33580), (730, 31694), (949, 24380), (1060, 21827), (1196, 19345), (1219, 18980), (1378, 16790), (1460, 15847), (1495, 15476), (1679, 13780), (1898, 12190), (2438, 9490), (2756, 8395), (2990, 7738), (3358, 6890), (3445, 6716), (3796, 6095), (3869, 5980), (4745, 4876)]