1913215488

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{65557}}^1$

素因数の和:65597

約数の個数: 80

約数和(自身を含む): 5365266720

約数和(自身を除く): 3452051232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 29184, 65557, 131114, 196671, 262228, 393342, 524456, 786684, 1048912, 1245583, 1573368, 2097824, 2491166, 3146736, 3736749, 4195648, 4982332, 6293472, 7473498, 8391296, 9964664, 12586944, 14946996, 16782592, 19929328, 25173888, 29893992, 33565184, 39858656, 50347776, 59787984, 79717312, 100695552, 119575968, 159434624, 239151936, 318869248, 478303872, 637738496, 956607744, 1913215488]

約数ペア:

[(1, 1913215488), (2, 956607744), (3, 637738496), (4, 478303872), (6, 318869248), (8, 239151936), (12, 159434624), (16, 119575968), (19, 100695552), (24, 79717312), (32, 59787984), (38, 50347776), (48, 39858656), (57, 33565184), (64, 29893992), (76, 25173888), (96, 19929328), (114, 16782592), (128, 14946996), (152, 12586944), (192, 9964664), (228, 8391296), (256, 7473498), (304, 6293472), (384, 4982332), (456, 4195648), (512, 3736749), (608, 3146736), (768, 2491166), (912, 2097824), (1216, 1573368), (1536, 1245583), (1824, 1048912), (2432, 786684), (3648, 524456), (4864, 393342), (7296, 262228), (9728, 196671), (14592, 131114), (29184, 65557)]