15199668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 42378336

約数和(自身を除く): 27178668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 293, 393, 396, 524, 586, 786, 879, 1172, 1179, 1441, 1572, 1758, 2358, 2637, 2882, 3223, 3516, 4323, 4716, 5274, 5764, 6446, 8646, 9669, 10548, 12892, 12969, 17292, 19338, 25938, 29007, 38383, 38676, 51876, 58014, 76766, 115149, 116028, 153532, 230298, 345447, 422213, 460596, 690894, 844426, 1266639, 1381788, 1688852, 2533278, 3799917, 5066556, 7599834, 15199668]

約数ペア:

[(1, 15199668), (2, 7599834), (3, 5066556), (4, 3799917), (6, 2533278), (9, 1688852), (11, 1381788), (12, 1266639), (18, 844426), (22, 690894), (33, 460596), (36, 422213), (44, 345447), (66, 230298), (99, 153532), (131, 116028), (132, 115149), (198, 76766), (262, 58014), (293, 51876), (393, 38676), (396, 38383), (524, 29007), (586, 25938), (786, 19338), (879, 17292), (1172, 12969), (1179, 12892), (1441, 10548), (1572, 9669), (1758, 8646), (2358, 6446), (2637, 5764), (2882, 5274), (3223, 4716), (3516, 4323)]