2015451256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{28541}}^1$

素因数の和:28664

約数の個数: 64

約数和(自身を含む): 4699154880

約数和(自身を除く): 2683703624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2522, 2716, 5044, 5432, 8827, 10088, 17654, 28541, 35308, 57082, 70616, 114164, 199787, 228328, 371033, 399574, 742066, 799148, 1484132, 1598296, 2597231, 2768477, 2968264, 5194462, 5536954, 10388924, 11073908, 19379339, 20777848, 22147816, 35990201, 38758678, 71980402, 77517356, 143960804, 155034712, 251931407, 287921608, 503862814, 1007725628, 2015451256]

約数ペア:

[(1, 2015451256), (2, 1007725628), (4, 503862814), (7, 287921608), (8, 251931407), (13, 155034712), (14, 143960804), (26, 77517356), (28, 71980402), (52, 38758678), (56, 35990201), (91, 22147816), (97, 20777848), (104, 19379339), (182, 11073908), (194, 10388924), (364, 5536954), (388, 5194462), (679, 2968264), (728, 2768477), (776, 2597231), (1261, 1598296), (1358, 1484132), (2522, 799148), (2716, 742066), (5044, 399574), (5432, 371033), (8827, 228328), (10088, 199787), (17654, 114164), (28541, 70616), (35308, 57082)]