1567978426426

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{20947}}^1$

素因数の和:21643

約数の個数: 48

約数和(自身を含む): 2481345064800

約数和(自身を除く): 913366638374

約数列:

[1, 2, 23, 46, 139, 278, 509, 529, 1018, 1058, 3197, 6394, 11707, 20947, 23414, 41894, 70751, 73531, 141502, 147062, 269261, 481781, 538522, 963562, 1627273, 2911633, 3254546, 5823266, 10662023, 11080963, 21324046, 22161926, 37427279, 66967559, 74854558, 133935118, 245226529, 490453058, 1482021197, 1540253857, 2964042394, 3080507714, 5640210167, 11280420334, 34086487531, 68172975062, 783989213213, 1567978426426]

約数ペア:

[(1, 1567978426426), (2, 783989213213), (23, 68172975062), (46, 34086487531), (139, 11280420334), (278, 5640210167), (509, 3080507714), (529, 2964042394), (1018, 1540253857), (1058, 1482021197), (3197, 490453058), (6394, 245226529), (11707, 133935118), (20947, 74854558), (23414, 66967559), (41894, 37427279), (70751, 22161926), (73531, 21324046), (141502, 11080963), (147062, 10662023), (269261, 5823266), (481781, 3254546), (538522, 2911633), (963562, 1627273)]