15662272660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2837

約数の個数: 96

約数和(自身を含む): 35190650880

約数和(自身を除く): 19528378220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 151, 190, 214, 302, 380, 428, 535, 604, 755, 1070, 1510, 2033, 2140, 2551, 2869, 3020, 4066, 5102, 5738, 8132, 10165, 10204, 11476, 12755, 14345, 16157, 20330, 25510, 28690, 32314, 40660, 48469, 51020, 57380, 64628, 80785, 96938, 161570, 193876, 242345, 272957, 306983, 323140, 385201, 484690, 545914, 613966, 770402, 969380, 1091828, 1227932, 1364785, 1534915, 1540804, 1926005, 2729570, 3069830, 3852010, 5186183, 5459140, 6139660, 7318819, 7704020, 10372366, 14637638, 20744732, 25930915, 29275276, 36594095, 41216507, 51861830, 73188190, 82433014, 103723660, 146376380, 164866028, 206082535, 412165070, 783113633, 824330140, 1566227266, 3132454532, 3915568165, 7831136330, 15662272660]

約数ペア:

[(1, 15662272660), (2, 7831136330), (4, 3915568165), (5, 3132454532), (10, 1566227266), (19, 824330140), (20, 783113633), (38, 412165070), (76, 206082535), (95, 164866028), (107, 146376380), (151, 103723660), (190, 82433014), (214, 73188190), (302, 51861830), (380, 41216507), (428, 36594095), (535, 29275276), (604, 25930915), (755, 20744732), (1070, 14637638), (1510, 10372366), (2033, 7704020), (2140, 7318819), (2551, 6139660), (2869, 5459140), (3020, 5186183), (4066, 3852010), (5102, 3069830), (5738, 2729570), (8132, 1926005), (10165, 1540804), (10204, 1534915), (11476, 1364785), (12755, 1227932), (14345, 1091828), (16157, 969380), (20330, 770402), (25510, 613966), (28690, 545914), (32314, 484690), (40660, 385201), (48469, 323140), (51020, 306983), (57380, 272957), (64628, 242345), (80785, 193876), (96938, 161570)]