2128010676484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{58937}}^1\times {\mathrm{16747}}^1$

素因数の和:75713

約数の個数: 72

約数和(自身を含む): 4726204271712

約数和(自身を除く): 2598193595228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 16747, 33494, 58937, 66988, 117229, 117874, 184217, 234458, 235748, 368434, 412559, 468916, 648307, 736868, 820603, 825118, 1289519, 1296614, 1641206, 1650236, 2579038, 2593228, 2887913, 3282412, 4538149, 5158076, 5775826, 9026633, 9076298, 11551652, 18053266, 18152596, 31767043, 36106532, 63534086, 127068172, 987017939, 1974035878, 3948071756, 6909125573, 10857197329, 13818251146, 21714394658, 27636502292, 43428789316, 48363879011, 76000381303, 96727758022, 152000762606, 193455516044, 304001525212, 532002669121, 1064005338242, 2128010676484]

約数ペア:

[(1, 2128010676484), (2, 1064005338242), (4, 532002669121), (7, 304001525212), (11, 193455516044), (14, 152000762606), (22, 96727758022), (28, 76000381303), (44, 48363879011), (49, 43428789316), (77, 27636502292), (98, 21714394658), (154, 13818251146), (196, 10857197329), (308, 6909125573), (539, 3948071756), (1078, 1974035878), (2156, 987017939), (16747, 127068172), (33494, 63534086), (58937, 36106532), (66988, 31767043), (117229, 18152596), (117874, 18053266), (184217, 11551652), (234458, 9076298), (235748, 9026633), (368434, 5775826), (412559, 5158076), (468916, 4538149), (648307, 3282412), (736868, 2887913), (820603, 2593228), (825118, 2579038), (1289519, 1650236), (1296614, 1641206)]