16668432

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 53969760

約数和(自身を除く): 37301328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 619, 748, 792, 816, 1122, 1224, 1238, 1496, 1584, 1683, 1857, 2244, 2448, 2476, 2992, 3366, 3714, 4488, 4952, 5571, 6732, 6809, 7428, 8976, 9904, 10523, 11142, 13464, 13618, 14856, 20427, 21046, 22284, 26928, 27236, 29712, 31569, 40854, 42092, 44568, 54472, 61281, 63138, 81708, 84184, 89136, 94707, 108944, 115753, 122562, 126276, 163416, 168368, 189414, 231506, 245124, 252552, 326832, 347259, 378828, 463012, 490248, 505104, 694518, 757656, 926024, 980496, 1041777, 1389036, 1515312, 1852048, 2083554, 2778072, 4167108, 5556144, 8334216, 16668432]

約数ペア:

[(1, 16668432), (2, 8334216), (3, 5556144), (4, 4167108), (6, 2778072), (8, 2083554), (9, 1852048), (11, 1515312), (12, 1389036), (16, 1041777), (17, 980496), (18, 926024), (22, 757656), (24, 694518), (33, 505104), (34, 490248), (36, 463012), (44, 378828), (48, 347259), (51, 326832), (66, 252552), (68, 245124), (72, 231506), (88, 189414), (99, 168368), (102, 163416), (132, 126276), (136, 122562), (144, 115753), (153, 108944), (176, 94707), (187, 89136), (198, 84184), (204, 81708), (264, 63138), (272, 61281), (306, 54472), (374, 44568), (396, 42092), (408, 40854), (528, 31569), (561, 29712), (612, 27236), (619, 26928), (748, 22284), (792, 21046), (816, 20427), (1122, 14856), (1224, 13618), (1238, 13464), (1496, 11142), (1584, 10523), (1683, 9904), (1857, 8976), (2244, 7428), (2448, 6809), (2476, 6732), (2992, 5571), (3366, 4952), (3714, 4488)]