2028049664

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7867}}^1$

素因数の和:7955

約数の個数: 72

約数和(自身を含む): 4342191840

約数和(自身を除く): 2314142176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 2432, 3392, 4028, 4864, 6784, 7867, 8056, 13568, 15734, 16112, 31468, 32224, 62936, 64448, 125872, 128896, 149473, 251744, 257792, 298946, 416951, 503488, 597892, 833902, 1006976, 1195784, 1667804, 2013952, 2391568, 3335608, 4783136, 6671216, 7922069, 9566272, 13342432, 15844138, 19132544, 26684864, 31688276, 38265088, 53369728, 63376552, 106739456, 126753104, 253506208, 507012416, 1014024832, 2028049664]

約数ペア:

[(1, 2028049664), (2, 1014024832), (4, 507012416), (8, 253506208), (16, 126753104), (19, 106739456), (32, 63376552), (38, 53369728), (53, 38265088), (64, 31688276), (76, 26684864), (106, 19132544), (128, 15844138), (152, 13342432), (212, 9566272), (256, 7922069), (304, 6671216), (424, 4783136), (608, 3335608), (848, 2391568), (1007, 2013952), (1216, 1667804), (1696, 1195784), (2014, 1006976), (2432, 833902), (3392, 597892), (4028, 503488), (4864, 416951), (6784, 298946), (7867, 257792), (8056, 251744), (13568, 149473), (15734, 128896), (16112, 125872), (31468, 64448), (32224, 62936)]