15691218912

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{195281}}^1$

素因数の和:195334

約数の個数: 120

約数和(自身を含む): 47636309952

約数和(自身を除く): 31945091040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 6696, 8928, 10044, 13392, 20088, 26784, 40176, 80352, 195281, 390562, 585843, 781124, 1171686, 1562248, 1757529, 2343372, 3124496, 3515058, 4686744, 5272587, 6053711, 6248992, 7030116, 9373488, 10545174, 12107422, 14060232, 15817761, 18161133, 18746976, 21090348, 24214844, 28120464, 31635522, 36322266, 42180696, 48429688, 54483399, 56240928, 63271044, 72644532, 84361392, 96859376, 108966798, 126542088, 145289064, 163450197, 168722784, 193718752, 217933596, 253084176, 290578128, 326900394, 435867192, 490350591, 506168352, 581156256, 653800788, 871734384, 980701182, 1307601576, 1743468768, 1961402364, 2615203152, 3922804728, 5230406304, 7845609456, 15691218912]

約数ペア:

[(1, 15691218912), (2, 7845609456), (3, 5230406304), (4, 3922804728), (6, 2615203152), (8, 1961402364), (9, 1743468768), (12, 1307601576), (16, 980701182), (18, 871734384), (24, 653800788), (27, 581156256), (31, 506168352), (32, 490350591), (36, 435867192), (48, 326900394), (54, 290578128), (62, 253084176), (72, 217933596), (81, 193718752), (93, 168722784), (96, 163450197), (108, 145289064), (124, 126542088), (144, 108966798), (162, 96859376), (186, 84361392), (216, 72644532), (248, 63271044), (279, 56240928), (288, 54483399), (324, 48429688), (372, 42180696), (432, 36322266), (496, 31635522), (558, 28120464), (648, 24214844), (744, 21090348), (837, 18746976), (864, 18161133), (992, 15817761), (1116, 14060232), (1296, 12107422), (1488, 10545174), (1674, 9373488), (2232, 7030116), (2511, 6248992), (2592, 6053711), (2976, 5272587), (3348, 4686744), (4464, 3515058), (5022, 3124496), (6696, 2343372), (8928, 1757529), (10044, 1562248), (13392, 1171686), (20088, 781124), (26784, 585843), (40176, 390562), (80352, 195281)]