15793884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 42810768

約数和(自身を除く): 27016884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 197, 204, 262, 306, 393, 394, 524, 591, 612, 786, 788, 1179, 1182, 1572, 1773, 2227, 2358, 2364, 3349, 3546, 4454, 4716, 6681, 6698, 7092, 8908, 10047, 13362, 13396, 20043, 20094, 25807, 26724, 30141, 40086, 40188, 51614, 60282, 77421, 80172, 103228, 120564, 154842, 232263, 309684, 438719, 464526, 877438, 929052, 1316157, 1754876, 2632314, 3948471, 5264628, 7896942, 15793884]

約数ペア:

[(1, 15793884), (2, 7896942), (3, 5264628), (4, 3948471), (6, 2632314), (9, 1754876), (12, 1316157), (17, 929052), (18, 877438), (34, 464526), (36, 438719), (51, 309684), (68, 232263), (102, 154842), (131, 120564), (153, 103228), (197, 80172), (204, 77421), (262, 60282), (306, 51614), (393, 40188), (394, 40086), (524, 30141), (591, 26724), (612, 25807), (786, 20094), (788, 20043), (1179, 13396), (1182, 13362), (1572, 10047), (1773, 8908), (2227, 7092), (2358, 6698), (2364, 6681), (3349, 4716), (3546, 4454)]