12050028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 32614400

約数和(自身を除く): 20564372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 223, 228, 237, 316, 342, 446, 474, 669, 684, 711, 892, 948, 1338, 1422, 1501, 2007, 2676, 2844, 3002, 4014, 4237, 4503, 6004, 8028, 8474, 9006, 12711, 13509, 16948, 17617, 18012, 25422, 27018, 35234, 38133, 50844, 52851, 54036, 70468, 76266, 105702, 152532, 158553, 211404, 317106, 334723, 634212, 669446, 1004169, 1338892, 2008338, 3012507, 4016676, 6025014, 12050028]

約数ペア:

[(1, 12050028), (2, 6025014), (3, 4016676), (4, 3012507), (6, 2008338), (9, 1338892), (12, 1004169), (18, 669446), (19, 634212), (36, 334723), (38, 317106), (57, 211404), (76, 158553), (79, 152532), (114, 105702), (158, 76266), (171, 70468), (223, 54036), (228, 52851), (237, 50844), (316, 38133), (342, 35234), (446, 27018), (474, 25422), (669, 18012), (684, 17617), (711, 16948), (892, 13509), (948, 12711), (1338, 9006), (1422, 8474), (1501, 8028), (2007, 6004), (2676, 4503), (2844, 4237), (3002, 4014)]