19648703232

素因数分解:

$2^8\times 3^2\times {\mathrm{157}}^1\times {\mathrm{54319}}^1$

素因数の和:54498

約数の個数: 108

約数和(自身を含む): 57013946080

約数和(自身を除く): 37365242848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 256, 288, 314, 384, 471, 576, 628, 768, 942, 1152, 1256, 1413, 1884, 2304, 2512, 2826, 3768, 5024, 5652, 7536, 10048, 11304, 15072, 20096, 22608, 30144, 40192, 45216, 54319, 60288, 90432, 108638, 120576, 162957, 180864, 217276, 325914, 361728, 434552, 488871, 651828, 869104, 977742, 1303656, 1738208, 1955484, 2607312, 3476416, 3910968, 5214624, 6952832, 7821936, 8528083, 10429248, 13905664, 15643872, 17056166, 20858496, 25584249, 31287744, 34112332, 41716992, 51168498, 62575488, 68224664, 76752747, 102336996, 125150976, 136449328, 153505494, 204673992, 272898656, 307010988, 409347984, 545797312, 614021976, 818695968, 1091594624, 1228043952, 1637391936, 2183189248, 2456087904, 3274783872, 4912175808, 6549567744, 9824351616, 19648703232]

約数ペア:

[(1, 19648703232), (2, 9824351616), (3, 6549567744), (4, 4912175808), (6, 3274783872), (8, 2456087904), (9, 2183189248), (12, 1637391936), (16, 1228043952), (18, 1091594624), (24, 818695968), (32, 614021976), (36, 545797312), (48, 409347984), (64, 307010988), (72, 272898656), (96, 204673992), (128, 153505494), (144, 136449328), (157, 125150976), (192, 102336996), (256, 76752747), (288, 68224664), (314, 62575488), (384, 51168498), (471, 41716992), (576, 34112332), (628, 31287744), (768, 25584249), (942, 20858496), (1152, 17056166), (1256, 15643872), (1413, 13905664), (1884, 10429248), (2304, 8528083), (2512, 7821936), (2826, 6952832), (3768, 5214624), (5024, 3910968), (5652, 3476416), (7536, 2607312), (10048, 1955484), (11304, 1738208), (15072, 1303656), (20096, 977742), (22608, 869104), (30144, 651828), (40192, 488871), (45216, 434552), (54319, 361728), (60288, 325914), (90432, 217276), (108638, 180864), (120576, 162957)]