2445391808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12809}}^1$

素因数の和:12997

約数の個数: 56

約数和(自身を含む): 5140909200

約数和(自身を除く): 2695517392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 304, 314, 608, 628, 1216, 1256, 2512, 2983, 5024, 5966, 10048, 11932, 12809, 23864, 25618, 47728, 51236, 95456, 102472, 190912, 204944, 243371, 409888, 486742, 819776, 973484, 1946968, 2011013, 3893936, 4022026, 7787872, 8044052, 15575744, 16088104, 32176208, 38209247, 64352416, 76418494, 128704832, 152836988, 305673976, 611347952, 1222695904, 2445391808]

約数ペア:

[(1, 2445391808), (2, 1222695904), (4, 611347952), (8, 305673976), (16, 152836988), (19, 128704832), (32, 76418494), (38, 64352416), (64, 38209247), (76, 32176208), (152, 16088104), (157, 15575744), (304, 8044052), (314, 7787872), (608, 4022026), (628, 3893936), (1216, 2011013), (1256, 1946968), (2512, 973484), (2983, 819776), (5024, 486742), (5966, 409888), (10048, 243371), (11932, 204944), (12809, 190912), (23864, 102472), (25618, 95456), (47728, 51236)]