8390628

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 24393600

約数和(自身を除く): 16002972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 47, 54, 57, 58, 76, 81, 87, 94, 108, 114, 116, 141, 162, 171, 174, 188, 228, 261, 282, 324, 342, 348, 423, 513, 522, 551, 564, 684, 783, 846, 893, 1026, 1044, 1102, 1269, 1363, 1539, 1566, 1653, 1692, 1786, 2052, 2204, 2349, 2538, 2679, 2726, 3078, 3132, 3306, 3572, 3807, 4089, 4698, 4959, 5076, 5358, 5452, 6156, 6612, 7614, 8037, 8178, 9396, 9918, 10716, 12267, 14877, 15228, 16074, 16356, 19836, 24111, 24534, 25897, 29754, 32148, 36801, 44631, 48222, 49068, 51794, 59508, 72333, 73602, 77691, 89262, 96444, 103588, 110403, 144666, 147204, 155382, 178524, 220806, 233073, 289332, 310764, 441612, 466146, 699219, 932292, 1398438, 2097657, 2796876, 4195314, 8390628]

約数ペア:

[(1, 8390628), (2, 4195314), (3, 2796876), (4, 2097657), (6, 1398438), (9, 932292), (12, 699219), (18, 466146), (19, 441612), (27, 310764), (29, 289332), (36, 233073), (38, 220806), (47, 178524), (54, 155382), (57, 147204), (58, 144666), (76, 110403), (81, 103588), (87, 96444), (94, 89262), (108, 77691), (114, 73602), (116, 72333), (141, 59508), (162, 51794), (171, 49068), (174, 48222), (188, 44631), (228, 36801), (261, 32148), (282, 29754), (324, 25897), (342, 24534), (348, 24111), (423, 19836), (513, 16356), (522, 16074), (551, 15228), (564, 14877), (684, 12267), (783, 10716), (846, 9918), (893, 9396), (1026, 8178), (1044, 8037), (1102, 7614), (1269, 6612), (1363, 6156), (1539, 5452), (1566, 5358), (1653, 5076), (1692, 4959), (1786, 4698), (2052, 4089), (2204, 3807), (2349, 3572), (2538, 3306), (2679, 3132), (2726, 3078)]