28555156924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{1753}}^1$

素因数の和:2307

約数の個数: 96

約数和(自身を含む): 61181765120

約数和(自身を除く): 32626608196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 457, 469, 532, 914, 938, 1273, 1753, 1828, 1876, 2546, 3199, 3506, 5092, 6398, 7012, 8683, 8911, 12271, 12796, 17366, 17822, 24542, 30619, 33307, 34732, 35644, 49084, 60781, 61238, 66614, 117451, 121562, 122476, 133228, 214333, 233149, 234902, 243124, 428666, 466298, 469804, 581761, 801121, 822157, 857332, 932596, 1163522, 1602242, 1644314, 2231569, 2327044, 3204484, 3288628, 4072327, 4463138, 5607847, 8144654, 8926276, 11215694, 15221299, 15620983, 16289308, 22431388, 30442598, 31241966, 53675107, 60885196, 62483932, 106549093, 107350214, 213098186, 214700428, 375725749, 426196372, 751451498, 1019827033, 1502902996, 2039654066, 4079308132, 7138789231, 14277578462, 28555156924]

約数ペア:

[(1, 28555156924), (2, 14277578462), (4, 7138789231), (7, 4079308132), (14, 2039654066), (19, 1502902996), (28, 1019827033), (38, 751451498), (67, 426196372), (76, 375725749), (133, 214700428), (134, 213098186), (266, 107350214), (268, 106549093), (457, 62483932), (469, 60885196), (532, 53675107), (914, 31241966), (938, 30442598), (1273, 22431388), (1753, 16289308), (1828, 15620983), (1876, 15221299), (2546, 11215694), (3199, 8926276), (3506, 8144654), (5092, 5607847), (6398, 4463138), (7012, 4072327), (8683, 3288628), (8911, 3204484), (12271, 2327044), (12796, 2231569), (17366, 1644314), (17822, 1602242), (24542, 1163522), (30619, 932596), (33307, 857332), (34732, 822157), (35644, 801121), (49084, 581761), (60781, 469804), (61238, 466298), (66614, 428666), (117451, 243124), (121562, 234902), (122476, 233149), (133228, 214333)]