13453368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 35817600

約数和(自身を除く): 22364232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 181, 228, 326, 362, 456, 489, 543, 652, 724, 978, 1086, 1304, 1448, 1956, 2172, 3097, 3439, 3912, 4344, 6194, 6878, 9291, 10317, 12388, 13756, 18582, 20634, 24776, 27512, 29503, 37164, 41268, 59006, 74328, 82536, 88509, 118012, 177018, 236024, 354036, 560557, 708072, 1121114, 1681671, 2242228, 3363342, 4484456, 6726684, 13453368]

約数ペア:

[(1, 13453368), (2, 6726684), (3, 4484456), (4, 3363342), (6, 2242228), (8, 1681671), (12, 1121114), (19, 708072), (24, 560557), (38, 354036), (57, 236024), (76, 177018), (114, 118012), (152, 88509), (163, 82536), (181, 74328), (228, 59006), (326, 41268), (362, 37164), (456, 29503), (489, 27512), (543, 24776), (652, 20634), (724, 18582), (978, 13756), (1086, 12388), (1304, 10317), (1448, 9291), (1956, 6878), (2172, 6194), (3097, 4344), (3439, 3912)]