15640614

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 39099456

約数和(自身を除く): 23458842

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 81, 99, 131, 134, 162, 198, 201, 262, 297, 393, 402, 594, 603, 737, 786, 891, 1179, 1206, 1441, 1474, 1782, 1809, 2211, 2358, 2882, 3537, 3618, 4323, 4422, 5427, 6633, 7074, 8646, 8777, 10611, 10854, 12969, 13266, 17554, 19899, 21222, 25938, 26331, 38907, 39798, 52662, 59697, 77814, 78993, 96547, 116721, 119394, 157986, 193094, 233442, 236979, 289641, 473958, 579282, 710937, 868923, 1421874, 1737846, 2606769, 5213538, 7820307, 15640614]

約数ペア:

[(1, 15640614), (2, 7820307), (3, 5213538), (6, 2606769), (9, 1737846), (11, 1421874), (18, 868923), (22, 710937), (27, 579282), (33, 473958), (54, 289641), (66, 236979), (67, 233442), (81, 193094), (99, 157986), (131, 119394), (134, 116721), (162, 96547), (198, 78993), (201, 77814), (262, 59697), (297, 52662), (393, 39798), (402, 38907), (594, 26331), (603, 25938), (737, 21222), (786, 19899), (891, 17554), (1179, 13266), (1206, 12969), (1441, 10854), (1474, 10611), (1782, 8777), (1809, 8646), (2211, 7074), (2358, 6633), (2882, 5427), (3537, 4422), (3618, 4323)]