12659891840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{50591}}^1$

素因数の和:50650

約数の個数: 128

約数和(自身を含む): 33439288320

約数和(自身を除く): 20779396480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 640, 680, 736, 782, 920, 1088, 1360, 1472, 1564, 1840, 1955, 2176, 2720, 2944, 3128, 3680, 3910, 5440, 6256, 7360, 7820, 10880, 12512, 14720, 15640, 25024, 31280, 50048, 50591, 62560, 101182, 125120, 202364, 250240, 252955, 404728, 505910, 809456, 860047, 1011820, 1163593, 1618912, 1720094, 2023640, 2327186, 3237824, 3440188, 4047280, 4300235, 4654372, 5817965, 6475648, 6880376, 8094560, 8600470, 9308744, 11635930, 13760752, 16189120, 17200940, 18617488, 19781081, 23271860, 27521504, 32378240, 34401880, 37234976, 39562162, 46543720, 55043008, 68803760, 74469952, 79124324, 93087440, 98905405, 110086016, 137607520, 148939904, 158248648, 186174880, 197810810, 275215040, 316497296, 372349760, 395621620, 550430080, 632994592, 744699520, 791243240, 1265989184, 1582486480, 2531978368, 3164972960, 6329945920, 12659891840]

約数ペア:

[(1, 12659891840), (2, 6329945920), (4, 3164972960), (5, 2531978368), (8, 1582486480), (10, 1265989184), (16, 791243240), (17, 744699520), (20, 632994592), (23, 550430080), (32, 395621620), (34, 372349760), (40, 316497296), (46, 275215040), (64, 197810810), (68, 186174880), (80, 158248648), (85, 148939904), (92, 137607520), (115, 110086016), (128, 98905405), (136, 93087440), (160, 79124324), (170, 74469952), (184, 68803760), (230, 55043008), (272, 46543720), (320, 39562162), (340, 37234976), (368, 34401880), (391, 32378240), (460, 27521504), (544, 23271860), (640, 19781081), (680, 18617488), (736, 17200940), (782, 16189120), (920, 13760752), (1088, 11635930), (1360, 9308744), (1472, 8600470), (1564, 8094560), (1840, 6880376), (1955, 6475648), (2176, 5817965), (2720, 4654372), (2944, 4300235), (3128, 4047280), (3680, 3440188), (3910, 3237824), (5440, 2327186), (6256, 2023640), (7360, 1720094), (7820, 1618912), (10880, 1163593), (12512, 1011820), (14720, 860047), (15640, 809456), (25024, 505910), (31280, 404728), (50048, 252955), (50591, 250240), (62560, 202364), (101182, 125120)]