15273426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 37029888

約数和(自身を除く): 21756462

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 97, 138, 161, 163, 194, 291, 322, 326, 483, 489, 582, 679, 966, 978, 1141, 1358, 2037, 2231, 2282, 3423, 3749, 4074, 4462, 6693, 6846, 7498, 11247, 13386, 15617, 15811, 22494, 26243, 31234, 31622, 46851, 47433, 52486, 78729, 93702, 94866, 110677, 157458, 221354, 332031, 363653, 664062, 727306, 1090959, 2181918, 2545571, 5091142, 7636713, 15273426]

約数ペア:

[(1, 15273426), (2, 7636713), (3, 5091142), (6, 2545571), (7, 2181918), (14, 1090959), (21, 727306), (23, 664062), (42, 363653), (46, 332031), (69, 221354), (97, 157458), (138, 110677), (161, 94866), (163, 93702), (194, 78729), (291, 52486), (322, 47433), (326, 46851), (483, 31622), (489, 31234), (582, 26243), (679, 22494), (966, 15811), (978, 15617), (1141, 13386), (1358, 11247), (2037, 7498), (2231, 6846), (2282, 6693), (3423, 4462), (3749, 4074)]