15672921248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1516343}}^1$

素因数の和:1516389

約数の個数: 48

約数和(自身を含む): 34390681920

約数和(自身を除く): 18717760672

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 1516343, 3032686, 6065372, 12130744, 24261488, 25777831, 28810517, 48522976, 51555662, 57621034, 103111324, 115242068, 206222648, 230484136, 412445296, 460968272, 489778789, 824890592, 921936544, 979557578, 1959115156, 3918230312, 7836460624, 15672921248]

約数ペア:

[(1, 15672921248), (2, 7836460624), (4, 3918230312), (8, 1959115156), (16, 979557578), (17, 921936544), (19, 824890592), (32, 489778789), (34, 460968272), (38, 412445296), (68, 230484136), (76, 206222648), (136, 115242068), (152, 103111324), (272, 57621034), (304, 51555662), (323, 48522976), (544, 28810517), (608, 25777831), (646, 24261488), (1292, 12130744), (2584, 6065372), (5168, 3032686), (10336, 1516343)]