15665469556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1\times {\mathrm{2939}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 31410842400

約数和(自身を除く): 15745372844

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 229, 253, 458, 506, 529, 916, 1012, 1058, 2116, 2519, 2939, 5038, 5267, 5819, 5878, 10076, 10534, 11638, 11756, 21068, 23276, 32329, 57937, 64658, 67597, 115874, 121141, 129316, 135194, 231748, 242282, 270388, 484564, 673031, 743567, 1332551, 1346062, 1487134, 1554731, 2665102, 2692124, 2974268, 3109462, 5330204, 6218924, 7403341, 14806682, 15479713, 17102041, 29613364, 30959426, 34204082, 61918852, 68408164, 170276843, 340553686, 356033399, 681107372, 712066798, 1424133596, 3916367389, 7832734778, 15665469556]

約数ペア:

[(1, 15665469556), (2, 7832734778), (4, 3916367389), (11, 1424133596), (22, 712066798), (23, 681107372), (44, 356033399), (46, 340553686), (92, 170276843), (229, 68408164), (253, 61918852), (458, 34204082), (506, 30959426), (529, 29613364), (916, 17102041), (1012, 15479713), (1058, 14806682), (2116, 7403341), (2519, 6218924), (2939, 5330204), (5038, 3109462), (5267, 2974268), (5819, 2692124), (5878, 2665102), (10076, 1554731), (10534, 1487134), (11638, 1346062), (11756, 1332551), (21068, 743567), (23276, 673031), (32329, 484564), (57937, 270388), (64658, 242282), (67597, 231748), (115874, 135194), (121141, 129316)]