15707206956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2269}}^1$

素因数の和:2544

約数の個数: 144

約数和(自身を含む): 43576481760

約数和(自身を除く): 27869274804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 193, 196, 244, 294, 366, 386, 427, 579, 588, 732, 772, 854, 1158, 1281, 1351, 1708, 2269, 2316, 2562, 2702, 2989, 4053, 4538, 5124, 5404, 5978, 6807, 8106, 8967, 9076, 9457, 11773, 11956, 13614, 15883, 16212, 17934, 18914, 23546, 27228, 28371, 31766, 35319, 35868, 37828, 47092, 47649, 56742, 63532, 70638, 82411, 95298, 111181, 113484, 138409, 141276, 164822, 190596, 222362, 247233, 276818, 329644, 333543, 415227, 437917, 444724, 494466, 553636, 576877, 667086, 830454, 875834, 968863, 988932, 1153754, 1313751, 1334172, 1660908, 1730631, 1751668, 1937726, 2307508, 2627502, 2906589, 3065419, 3461262, 3875452, 5255004, 5813178, 6130838, 6782041, 6922524, 9196257, 11626356, 12261676, 13564082, 18392514, 20346123, 21457933, 26712937, 27128164, 36785028, 40692246, 42915866, 53425874, 64373799, 80138811, 81384492, 85831732, 106851748, 128747598, 160277622, 186990559, 257495196, 320555244, 373981118, 560971677, 747962236, 1121943354, 1308933913, 2243886708, 2617867826, 3926801739, 5235735652, 7853603478, 15707206956]

約数ペア:

[(1, 15707206956), (2, 7853603478), (3, 5235735652), (4, 3926801739), (6, 2617867826), (7, 2243886708), (12, 1308933913), (14, 1121943354), (21, 747962236), (28, 560971677), (42, 373981118), (49, 320555244), (61, 257495196), (84, 186990559), (98, 160277622), (122, 128747598), (147, 106851748), (183, 85831732), (193, 81384492), (196, 80138811), (244, 64373799), (294, 53425874), (366, 42915866), (386, 40692246), (427, 36785028), (579, 27128164), (588, 26712937), (732, 21457933), (772, 20346123), (854, 18392514), (1158, 13564082), (1281, 12261676), (1351, 11626356), (1708, 9196257), (2269, 6922524), (2316, 6782041), (2562, 6130838), (2702, 5813178), (2989, 5255004), (4053, 3875452), (4538, 3461262), (5124, 3065419), (5404, 2906589), (5978, 2627502), (6807, 2307508), (8106, 1937726), (8967, 1751668), (9076, 1730631), (9457, 1660908), (11773, 1334172), (11956, 1313751), (13614, 1153754), (15883, 988932), (16212, 968863), (17934, 875834), (18914, 830454), (23546, 667086), (27228, 576877), (28371, 553636), (31766, 494466), (35319, 444724), (35868, 437917), (37828, 415227), (47092, 333543), (47649, 329644), (56742, 276818), (63532, 247233), (70638, 222362), (82411, 190596), (95298, 164822), (111181, 141276), (113484, 138409)]