16804519215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{88793}}^1$

素因数の和:88880

約数の個数: 64

約数和(自身を含む): 31096369152

約数和(自身を除く): 14291849937

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 93, 111, 155, 165, 185, 341, 407, 465, 555, 1023, 1147, 1221, 1705, 2035, 3441, 5115, 5735, 6105, 12617, 17205, 37851, 63085, 88793, 189255, 266379, 443965, 976723, 1331895, 2752583, 2930169, 3285341, 4883615, 8257749, 9856023, 13762915, 14650845, 16426705, 30278413, 36138751, 41288745, 49280115, 90835239, 101845571, 108416253, 151392065, 180693755, 305536713, 454176195, 509227855, 542081265, 1120301281, 1527683565, 3360903843, 5601506405, 16804519215]

約数ペア:

[(1, 16804519215), (3, 5601506405), (5, 3360903843), (11, 1527683565), (15, 1120301281), (31, 542081265), (33, 509227855), (37, 454176195), (55, 305536713), (93, 180693755), (111, 151392065), (155, 108416253), (165, 101845571), (185, 90835239), (341, 49280115), (407, 41288745), (465, 36138751), (555, 30278413), (1023, 16426705), (1147, 14650845), (1221, 13762915), (1705, 9856023), (2035, 8257749), (3441, 4883615), (5115, 3285341), (5735, 2930169), (6105, 2752583), (12617, 1331895), (17205, 976723), (37851, 443965), (63085, 266379), (88793, 189255)]