16861968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6196

約数の個数: 60

約数和(自身を含む): 49681840

約数和(自身を除く): 32819872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 6163, 12326, 18489, 24652, 36978, 49304, 55467, 73956, 98608, 110934, 117097, 147912, 221868, 234194, 295824, 351291, 443736, 468388, 702582, 887472, 936776, 1053873, 1405164, 1873552, 2107746, 2810328, 4215492, 5620656, 8430984, 16861968]

約数ペア:

[(1, 16861968), (2, 8430984), (3, 5620656), (4, 4215492), (6, 2810328), (8, 2107746), (9, 1873552), (12, 1405164), (16, 1053873), (18, 936776), (19, 887472), (24, 702582), (36, 468388), (38, 443736), (48, 351291), (57, 295824), (72, 234194), (76, 221868), (114, 147912), (144, 117097), (152, 110934), (171, 98608), (228, 73956), (304, 55467), (342, 49304), (456, 36978), (684, 24652), (912, 18489), (1368, 12326), (2736, 6163)]