1900538624

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 3899363328

約数和(自身を除く): 1998824704

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 191, 256, 376, 382, 752, 764, 827, 1504, 1528, 1654, 3008, 3056, 3308, 6016, 6112, 6616, 8977, 12032, 12224, 13232, 17954, 24448, 26464, 35908, 38869, 48896, 52928, 71816, 77738, 105856, 143632, 155476, 157957, 211712, 287264, 310952, 315914, 574528, 621904, 631828, 1149056, 1243808, 1263656, 2298112, 2487616, 2527312, 4975232, 5054624, 7423979, 9950464, 10109248, 14847958, 20218496, 29695916, 40436992, 59391832, 118783664, 237567328, 475134656, 950269312, 1900538624]

約数ペア:

[(1, 1900538624), (2, 950269312), (4, 475134656), (8, 237567328), (16, 118783664), (32, 59391832), (47, 40436992), (64, 29695916), (94, 20218496), (128, 14847958), (188, 10109248), (191, 9950464), (256, 7423979), (376, 5054624), (382, 4975232), (752, 2527312), (764, 2487616), (827, 2298112), (1504, 1263656), (1528, 1243808), (1654, 1149056), (3008, 631828), (3056, 621904), (3308, 574528), (6016, 315914), (6112, 310952), (6616, 287264), (8977, 211712), (12032, 157957), (12224, 155476), (13232, 143632), (17954, 105856), (24448, 77738), (26464, 71816), (35908, 52928), (38869, 48896)]