15678972790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{2791}}^1$

素因数の和:3437

約数の個数: 64

約数和(自身を含む): 30845122560

約数和(自身を除く): 15166149770

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 547, 790, 1027, 1094, 2054, 2735, 2791, 5135, 5470, 5582, 7111, 10270, 13955, 14222, 27910, 35555, 36283, 43213, 71110, 72566, 86426, 181415, 216065, 220489, 362830, 432130, 440978, 561769, 1102445, 1123538, 1526677, 2204890, 2808845, 2866357, 3053354, 5617690, 5732714, 7633385, 14331785, 15266770, 19846801, 28663570, 39693602, 99234005, 120607483, 198468010, 241214966, 603037415, 1206074830, 1567897279, 3135794558, 7839486395, 15678972790]

約数ペア:

[(1, 15678972790), (2, 7839486395), (5, 3135794558), (10, 1567897279), (13, 1206074830), (26, 603037415), (65, 241214966), (79, 198468010), (130, 120607483), (158, 99234005), (395, 39693602), (547, 28663570), (790, 19846801), (1027, 15266770), (1094, 14331785), (2054, 7633385), (2735, 5732714), (2791, 5617690), (5135, 3053354), (5470, 2866357), (5582, 2808845), (7111, 2204890), (10270, 1526677), (13955, 1123538), (14222, 1102445), (27910, 561769), (35555, 440978), (36283, 432130), (43213, 362830), (71110, 220489), (72566, 216065), (86426, 181415)]