15689027584

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:999

約数の個数: 104

約数和(自身を含む): 32633992448

約数和(自身を除く): 16944964864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 256, 314, 496, 512, 628, 787, 992, 1024, 1256, 1574, 1984, 2048, 2512, 3148, 3968, 4096, 4867, 5024, 6296, 7936, 9734, 10048, 12592, 15872, 19468, 20096, 24397, 25184, 31744, 38936, 40192, 48794, 50368, 63488, 77872, 80384, 97588, 100736, 123559, 126976, 155744, 160768, 195176, 201472, 247118, 311488, 321536, 390352, 402944, 494236, 622976, 643072, 780704, 805888, 988472, 1245952, 1561408, 1611776, 1976944, 2491904, 3122816, 3223552, 3830329, 3953888, 4983808, 6245632, 7660658, 7907776, 9967616, 12491264, 15321316, 15815552, 19935232, 24982528, 30642632, 31631104, 49965056, 61285264, 63262208, 99930112, 122570528, 126524416, 245141056, 253048832, 490282112, 506097664, 980564224, 1961128448, 3922256896, 7844513792, 15689027584]

約数ペア:

[(1, 15689027584), (2, 7844513792), (4, 3922256896), (8, 1961128448), (16, 980564224), (31, 506097664), (32, 490282112), (62, 253048832), (64, 245141056), (124, 126524416), (128, 122570528), (157, 99930112), (248, 63262208), (256, 61285264), (314, 49965056), (496, 31631104), (512, 30642632), (628, 24982528), (787, 19935232), (992, 15815552), (1024, 15321316), (1256, 12491264), (1574, 9967616), (1984, 7907776), (2048, 7660658), (2512, 6245632), (3148, 4983808), (3968, 3953888), (4096, 3830329), (4867, 3223552), (5024, 3122816), (6296, 2491904), (7936, 1976944), (9734, 1611776), (10048, 1561408), (12592, 1245952), (15872, 988472), (19468, 805888), (20096, 780704), (24397, 643072), (25184, 622976), (31744, 494236), (38936, 402944), (40192, 390352), (48794, 321536), (50368, 311488), (63488, 247118), (77872, 201472), (80384, 195176), (97588, 160768), (100736, 155744), (123559, 126976)]