38837988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 120657600

約数和(自身を除く): 81819612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 179, 189, 196, 246, 252, 287, 294, 358, 369, 378, 441, 492, 537, 574, 588, 716, 738, 756, 861, 882, 1074, 1107, 1148, 1253, 1323, 1476, 1611, 1722, 1764, 2009, 2148, 2214, 2506, 2583, 2646, 3222, 3444, 3759, 4018, 4428, 4833, 5012, 5166, 5292, 6027, 6444, 7339, 7518, 7749, 8036, 8771, 9666, 10332, 11277, 12054, 14678, 15036, 15498, 17542, 18081, 19332, 22017, 22554, 24108, 26313, 29356, 30996, 33831, 35084, 36162, 44034, 45108, 51373, 52626, 54243, 66051, 67662, 72324, 78939, 88068, 102746, 105252, 108486, 132102, 135324, 154119, 157878, 198153, 205492, 216972, 236817, 264204, 308238, 315756, 359611, 396306, 462357, 473634, 616476, 719222, 792612, 924714, 947268, 1078833, 1387071, 1438444, 1849428, 2157666, 2774142, 3236499, 4315332, 5548284, 6472998, 9709497, 12945996, 19418994, 38837988]

約数ペア:

[(1, 38837988), (2, 19418994), (3, 12945996), (4, 9709497), (6, 6472998), (7, 5548284), (9, 4315332), (12, 3236499), (14, 2774142), (18, 2157666), (21, 1849428), (27, 1438444), (28, 1387071), (36, 1078833), (41, 947268), (42, 924714), (49, 792612), (54, 719222), (63, 616476), (82, 473634), (84, 462357), (98, 396306), (108, 359611), (123, 315756), (126, 308238), (147, 264204), (164, 236817), (179, 216972), (189, 205492), (196, 198153), (246, 157878), (252, 154119), (287, 135324), (294, 132102), (358, 108486), (369, 105252), (378, 102746), (441, 88068), (492, 78939), (537, 72324), (574, 67662), (588, 66051), (716, 54243), (738, 52626), (756, 51373), (861, 45108), (882, 44034), (1074, 36162), (1107, 35084), (1148, 33831), (1253, 30996), (1323, 29356), (1476, 26313), (1611, 24108), (1722, 22554), (1764, 22017), (2009, 19332), (2148, 18081), (2214, 17542), (2506, 15498), (2583, 15036), (2646, 14678), (3222, 12054), (3444, 11277), (3759, 10332), (4018, 9666), (4428, 8771), (4833, 8036), (5012, 7749), (5166, 7518), (5292, 7339), (6027, 6444)]