15979917168

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{216319}}^1$

素因数の和:216361

約数の個数: 120

約数和(自身を含む): 48819097600

約数和(自身を除く): 32839180432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2736, 3078, 3888, 4104, 4617, 6156, 8208, 9234, 12312, 18468, 24624, 36936, 73872, 216319, 432638, 648957, 865276, 1297914, 1730552, 1946871, 2595828, 3461104, 3893742, 4110061, 5191656, 5840613, 7787484, 8220122, 10383312, 11681226, 12330183, 15574968, 16440244, 17521839, 23362452, 24660366, 31149936, 32880488, 35043678, 36990549, 46724904, 49320732, 52565517, 65760976, 70087356, 73981098, 93449808, 98641464, 105131034, 110971647, 140174712, 147962196, 197282928, 210262068, 221943294, 280349424, 295924392, 332914941, 420524136, 443886588, 591848784, 665829882, 841048272, 887773176, 998744823, 1331659764, 1775546352, 1997489646, 2663319528, 3994979292, 5326639056, 7989958584, 15979917168]

約数ペア:

[(1, 15979917168), (2, 7989958584), (3, 5326639056), (4, 3994979292), (6, 2663319528), (8, 1997489646), (9, 1775546352), (12, 1331659764), (16, 998744823), (18, 887773176), (19, 841048272), (24, 665829882), (27, 591848784), (36, 443886588), (38, 420524136), (48, 332914941), (54, 295924392), (57, 280349424), (72, 221943294), (76, 210262068), (81, 197282928), (108, 147962196), (114, 140174712), (144, 110971647), (152, 105131034), (162, 98641464), (171, 93449808), (216, 73981098), (228, 70087356), (243, 65760976), (304, 52565517), (324, 49320732), (342, 46724904), (432, 36990549), (456, 35043678), (486, 32880488), (513, 31149936), (648, 24660366), (684, 23362452), (912, 17521839), (972, 16440244), (1026, 15574968), (1296, 12330183), (1368, 11681226), (1539, 10383312), (1944, 8220122), (2052, 7787484), (2736, 5840613), (3078, 5191656), (3888, 4110061), (4104, 3893742), (4617, 3461104), (6156, 2595828), (8208, 1946871), (9234, 1730552), (12312, 1297914), (18468, 865276), (24624, 648957), (36936, 432638), (73872, 216319)]