16904376

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1410

約数の個数: 80

約数和(自身を含む): 49876200

約数和(自身を除く): 32971824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1373, 1539, 2052, 2746, 3078, 4104, 4119, 5492, 6156, 8238, 10984, 12312, 12357, 16476, 24714, 26087, 32952, 37071, 49428, 52174, 74142, 78261, 98856, 104348, 111213, 148284, 156522, 208696, 222426, 234783, 296568, 313044, 444852, 469566, 626088, 704349, 889704, 939132, 1408698, 1878264, 2113047, 2817396, 4226094, 5634792, 8452188, 16904376]

約数ペア:

[(1, 16904376), (2, 8452188), (3, 5634792), (4, 4226094), (6, 2817396), (8, 2113047), (9, 1878264), (12, 1408698), (18, 939132), (19, 889704), (24, 704349), (27, 626088), (36, 469566), (38, 444852), (54, 313044), (57, 296568), (72, 234783), (76, 222426), (81, 208696), (108, 156522), (114, 148284), (152, 111213), (162, 104348), (171, 98856), (216, 78261), (228, 74142), (324, 52174), (342, 49428), (456, 37071), (513, 32952), (648, 26087), (684, 24714), (1026, 16476), (1368, 12357), (1373, 12312), (1539, 10984), (2052, 8238), (2746, 6156), (3078, 5492), (4104, 4119)]