12015828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 34900320

約数和(自身を除く): 22884492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1597, 1881, 2508, 3194, 3762, 4791, 6388, 7524, 9582, 14373, 17567, 19164, 28746, 30343, 35134, 52701, 57492, 60686, 70268, 91029, 105402, 121372, 158103, 182058, 210804, 273087, 316206, 333773, 364116, 546174, 632412, 667546, 1001319, 1092348, 1335092, 2002638, 3003957, 4005276, 6007914, 12015828]

約数ペア:

[(1, 12015828), (2, 6007914), (3, 4005276), (4, 3003957), (6, 2002638), (9, 1335092), (11, 1092348), (12, 1001319), (18, 667546), (19, 632412), (22, 546174), (33, 364116), (36, 333773), (38, 316206), (44, 273087), (57, 210804), (66, 182058), (76, 158103), (99, 121372), (114, 105402), (132, 91029), (171, 70268), (198, 60686), (209, 57492), (228, 52701), (342, 35134), (396, 30343), (418, 28746), (627, 19164), (684, 17567), (836, 14373), (1254, 9582), (1597, 7524), (1881, 6388), (2508, 4791), (3194, 3762)]