15691528960

素因数分解:

$2^8\times 5^1\times {\mathrm{773}}^1\times {\mathrm{15859}}^1$

素因数の和:16653

約数の個数: 72

約数和(自身を含む): 37637112240

約数和(自身を除く): 21945583280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 773, 1280, 1546, 3092, 3865, 6184, 7730, 12368, 15460, 15859, 24736, 30920, 31718, 49472, 61840, 63436, 79295, 98944, 123680, 126872, 158590, 197888, 247360, 253744, 317180, 494720, 507488, 634360, 989440, 1014976, 1268720, 2029952, 2537440, 4059904, 5074880, 10149760, 12259007, 20299520, 24518014, 49036028, 61295035, 98072056, 122590070, 196144112, 245180140, 392288224, 490360280, 784576448, 980720560, 1569152896, 1961441120, 3138305792, 3922882240, 7845764480, 15691528960]

約数ペア:

[(1, 15691528960), (2, 7845764480), (4, 3922882240), (5, 3138305792), (8, 1961441120), (10, 1569152896), (16, 980720560), (20, 784576448), (32, 490360280), (40, 392288224), (64, 245180140), (80, 196144112), (128, 122590070), (160, 98072056), (256, 61295035), (320, 49036028), (640, 24518014), (773, 20299520), (1280, 12259007), (1546, 10149760), (3092, 5074880), (3865, 4059904), (6184, 2537440), (7730, 2029952), (12368, 1268720), (15460, 1014976), (15859, 989440), (24736, 634360), (30920, 507488), (31718, 494720), (49472, 317180), (61840, 253744), (63436, 247360), (79295, 197888), (98944, 158590), (123680, 126872)]