12215214

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 32348160

約数和(自身を除く): 20132946

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 153, 171, 187, 191, 198, 209, 306, 323, 342, 374, 382, 418, 561, 573, 627, 646, 969, 1122, 1146, 1254, 1683, 1719, 1881, 1938, 2101, 2907, 3247, 3366, 3438, 3553, 3629, 3762, 4202, 5814, 6303, 6494, 7106, 7258, 9741, 10659, 10887, 12606, 18909, 19482, 21318, 21774, 29223, 31977, 32661, 35717, 37818, 39919, 58446, 61693, 63954, 65322, 71434, 79838, 107151, 119757, 123386, 185079, 214302, 239514, 321453, 359271, 370158, 555237, 642906, 678623, 718542, 1110474, 1357246, 2035869, 4071738, 6107607, 12215214]

約数ペア:

[(1, 12215214), (2, 6107607), (3, 4071738), (6, 2035869), (9, 1357246), (11, 1110474), (17, 718542), (18, 678623), (19, 642906), (22, 555237), (33, 370158), (34, 359271), (38, 321453), (51, 239514), (57, 214302), (66, 185079), (99, 123386), (102, 119757), (114, 107151), (153, 79838), (171, 71434), (187, 65322), (191, 63954), (198, 61693), (209, 58446), (306, 39919), (323, 37818), (342, 35717), (374, 32661), (382, 31977), (418, 29223), (561, 21774), (573, 21318), (627, 19482), (646, 18909), (969, 12606), (1122, 10887), (1146, 10659), (1254, 9741), (1683, 7258), (1719, 7106), (1881, 6494), (1938, 6303), (2101, 5814), (2907, 4202), (3247, 3762), (3366, 3629), (3438, 3553)]