28374768

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 85829328

約数和(自身を除く): 57454560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 67, 68, 72, 102, 134, 136, 144, 153, 173, 201, 204, 268, 272, 306, 346, 402, 408, 519, 536, 603, 612, 692, 804, 816, 1038, 1072, 1139, 1206, 1224, 1384, 1557, 1608, 2076, 2278, 2412, 2448, 2768, 2941, 3114, 3216, 3417, 4152, 4556, 4824, 5882, 6228, 6834, 8304, 8823, 9112, 9648, 10251, 11591, 11764, 12456, 13668, 17646, 18224, 20502, 23182, 23528, 24912, 26469, 27336, 34773, 35292, 41004, 46364, 47056, 52938, 54672, 69546, 70584, 82008, 92728, 104319, 105876, 139092, 141168, 164016, 185456, 197047, 208638, 211752, 278184, 394094, 417276, 423504, 556368, 591141, 788188, 834552, 1182282, 1576376, 1669104, 1773423, 2364564, 3152752, 3546846, 4729128, 7093692, 9458256, 14187384, 28374768]

約数ペア:

[(1, 28374768), (2, 14187384), (3, 9458256), (4, 7093692), (6, 4729128), (8, 3546846), (9, 3152752), (12, 2364564), (16, 1773423), (17, 1669104), (18, 1576376), (24, 1182282), (34, 834552), (36, 788188), (48, 591141), (51, 556368), (67, 423504), (68, 417276), (72, 394094), (102, 278184), (134, 211752), (136, 208638), (144, 197047), (153, 185456), (173, 164016), (201, 141168), (204, 139092), (268, 105876), (272, 104319), (306, 92728), (346, 82008), (402, 70584), (408, 69546), (519, 54672), (536, 52938), (603, 47056), (612, 46364), (692, 41004), (804, 35292), (816, 34773), (1038, 27336), (1072, 26469), (1139, 24912), (1206, 23528), (1224, 23182), (1384, 20502), (1557, 18224), (1608, 17646), (2076, 13668), (2278, 12456), (2412, 11764), (2448, 11591), (2768, 10251), (2941, 9648), (3114, 9112), (3216, 8823), (3417, 8304), (4152, 6834), (4556, 6228), (4824, 5882)]