23441990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 50379840

約数和(自身を除く): 26937850

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 130, 143, 169, 194, 286, 338, 485, 715, 845, 970, 1067, 1261, 1430, 1690, 1859, 2134, 2197, 2522, 3718, 4394, 5335, 6305, 9295, 10670, 10985, 12610, 13871, 16393, 18590, 21970, 24167, 27742, 32786, 48334, 69355, 81965, 120835, 138710, 163930, 180323, 213109, 241670, 360646, 426218, 901615, 1065545, 1803230, 2131090, 2344199, 4688398, 11720995, 23441990]

約数ペア:

[(1, 23441990), (2, 11720995), (5, 4688398), (10, 2344199), (11, 2131090), (13, 1803230), (22, 1065545), (26, 901615), (55, 426218), (65, 360646), (97, 241670), (110, 213109), (130, 180323), (143, 163930), (169, 138710), (194, 120835), (286, 81965), (338, 69355), (485, 48334), (715, 32786), (845, 27742), (970, 24167), (1067, 21970), (1261, 18590), (1430, 16393), (1690, 13871), (1859, 12610), (2134, 10985), (2197, 10670), (2522, 9295), (3718, 6305), (4394, 5335)]