15675036260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{263269}}^1$

素因数の和:263520

約数の個数: 48

約数和(自身を含む): 35604634800

約数和(自身を除く): 19929598540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 11908, 14885, 29770, 59540, 263269, 526538, 1053076, 1316345, 2632690, 3422497, 5265380, 6844994, 13689988, 17112485, 34224970, 60288601, 68449940, 120577202, 241154404, 301443005, 602886010, 783751813, 1205772020, 1567503626, 3135007252, 3918759065, 7837518130, 15675036260]

約数ペア:

[(1, 15675036260), (2, 7837518130), (4, 3918759065), (5, 3135007252), (10, 1567503626), (13, 1205772020), (20, 783751813), (26, 602886010), (52, 301443005), (65, 241154404), (130, 120577202), (229, 68449940), (260, 60288601), (458, 34224970), (916, 17112485), (1145, 13689988), (2290, 6844994), (2977, 5265380), (4580, 3422497), (5954, 2632690), (11908, 1316345), (14885, 1053076), (29770, 526538), (59540, 263269)]