15684920384

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{63311}}^1$

素因数の和:63416

約数の個数: 84

約数和(自身を含む): 36665245440

約数和(自身を除く): 20980325056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 392, 448, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3136, 3871, 4424, 5056, 7742, 8848, 15484, 17696, 30968, 35392, 61936, 63311, 123872, 126622, 247744, 253244, 443177, 506488, 886354, 1012976, 1772708, 2025952, 3102239, 3545416, 4051904, 5001569, 6204478, 7090832, 10003138, 12408956, 14181664, 20006276, 24817912, 28363328, 35010983, 40012552, 49635824, 70021966, 80025104, 99271648, 140043932, 160050208, 198543296, 245076881, 280087864, 320100416, 490153762, 560175728, 980307524, 1120351456, 1960615048, 2240702912, 3921230096, 7842460192, 15684920384]

約数ペア:

[(1, 15684920384), (2, 7842460192), (4, 3921230096), (7, 2240702912), (8, 1960615048), (14, 1120351456), (16, 980307524), (28, 560175728), (32, 490153762), (49, 320100416), (56, 280087864), (64, 245076881), (79, 198543296), (98, 160050208), (112, 140043932), (158, 99271648), (196, 80025104), (224, 70021966), (316, 49635824), (392, 40012552), (448, 35010983), (553, 28363328), (632, 24817912), (784, 20006276), (1106, 14181664), (1264, 12408956), (1568, 10003138), (2212, 7090832), (2528, 6204478), (3136, 5001569), (3871, 4051904), (4424, 3545416), (5056, 3102239), (7742, 2025952), (8848, 1772708), (15484, 1012976), (17696, 886354), (30968, 506488), (35392, 443177), (61936, 253244), (63311, 247744), (123872, 126622)]