16939488

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 31323552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 74, 76, 96, 111, 114, 148, 152, 222, 228, 251, 296, 304, 444, 456, 502, 592, 608, 703, 753, 888, 912, 1004, 1184, 1406, 1506, 1776, 1824, 2008, 2109, 2812, 3012, 3552, 4016, 4218, 4769, 5624, 6024, 8032, 8436, 9287, 9538, 11248, 12048, 14307, 16872, 18574, 19076, 22496, 24096, 27861, 28614, 33744, 37148, 38152, 55722, 57228, 67488, 74296, 76304, 111444, 114456, 148592, 152608, 176453, 222888, 228912, 297184, 352906, 445776, 457824, 529359, 705812, 891552, 1058718, 1411624, 2117436, 2823248, 4234872, 5646496, 8469744, 16939488]

約数ペア:

[(1, 16939488), (2, 8469744), (3, 5646496), (4, 4234872), (6, 2823248), (8, 2117436), (12, 1411624), (16, 1058718), (19, 891552), (24, 705812), (32, 529359), (37, 457824), (38, 445776), (48, 352906), (57, 297184), (74, 228912), (76, 222888), (96, 176453), (111, 152608), (114, 148592), (148, 114456), (152, 111444), (222, 76304), (228, 74296), (251, 67488), (296, 57228), (304, 55722), (444, 38152), (456, 37148), (502, 33744), (592, 28614), (608, 27861), (703, 24096), (753, 22496), (888, 19076), (912, 18574), (1004, 16872), (1184, 14307), (1406, 12048), (1506, 11248), (1776, 9538), (1824, 9287), (2008, 8436), (2109, 8032), (2812, 6024), (3012, 5624), (3552, 4769), (4016, 4218)]