15671505904

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 31231215360

約数和(自身を除く): 15559709456

約数列:

[1, 2, 4, 8, 16, 89, 107, 163, 178, 214, 326, 356, 428, 631, 652, 712, 856, 1262, 1304, 1424, 1712, 2524, 2608, 5048, 9523, 10096, 14507, 17441, 19046, 29014, 34882, 38092, 56159, 58028, 67517, 69764, 76184, 102853, 112318, 116056, 135034, 139528, 152368, 205706, 224636, 232112, 270068, 279056, 411412, 449272, 540136, 822824, 898544, 1080272, 1552249, 1645648, 3104498, 6009013, 6208996, 9153917, 11005271, 12018026, 12417992, 18307834, 22010542, 24036052, 24835984, 36615668, 44021084, 48072104, 73231336, 88042168, 96144208, 146462672, 176084336, 979469119, 1958938238, 3917876476, 7835752952, 15671505904]

約数ペア:

[(1, 15671505904), (2, 7835752952), (4, 3917876476), (8, 1958938238), (16, 979469119), (89, 176084336), (107, 146462672), (163, 96144208), (178, 88042168), (214, 73231336), (326, 48072104), (356, 44021084), (428, 36615668), (631, 24835984), (652, 24036052), (712, 22010542), (856, 18307834), (1262, 12417992), (1304, 12018026), (1424, 11005271), (1712, 9153917), (2524, 6208996), (2608, 6009013), (5048, 3104498), (9523, 1645648), (10096, 1552249), (14507, 1080272), (17441, 898544), (19046, 822824), (29014, 540136), (34882, 449272), (38092, 411412), (56159, 279056), (58028, 270068), (67517, 232112), (69764, 224636), (76184, 205706), (102853, 152368), (112318, 139528), (116056, 135034)]