16440710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11497}}^1$

素因数の和:11528

約数の個数: 32

約数和(自身を含む): 34769952

約数和(自身を除く): 18329242

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 11497, 22994, 57485, 114970, 126467, 149461, 252934, 298922, 632335, 747305, 1264670, 1494610, 1644071, 3288142, 8220355, 16440710]

約数ペア:

[(1, 16440710), (2, 8220355), (5, 3288142), (10, 1644071), (11, 1494610), (13, 1264670), (22, 747305), (26, 632335), (55, 298922), (65, 252934), (110, 149461), (130, 126467), (143, 114970), (286, 57485), (715, 22994), (1430, 11497)]