15665848384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{9857}}^1$

素因数の和:11195

約数の個数: 56

約数和(自身を含む): 32751430560

約数和(自身を除く): 17085582176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1307, 2614, 5228, 9857, 10456, 19714, 20912, 24833, 39428, 41824, 49666, 78856, 83648, 99332, 157712, 187283, 198664, 315424, 374566, 397328, 630848, 749132, 794656, 1498264, 1589312, 2996528, 5993056, 11986112, 12883099, 25766198, 51532396, 103064792, 206129584, 244778881, 412259168, 489557762, 824518336, 979115524, 1958231048, 3916462096, 7832924192, 15665848384]

約数ペア:

[(1, 15665848384), (2, 7832924192), (4, 3916462096), (8, 1958231048), (16, 979115524), (19, 824518336), (32, 489557762), (38, 412259168), (64, 244778881), (76, 206129584), (152, 103064792), (304, 51532396), (608, 25766198), (1216, 12883099), (1307, 11986112), (2614, 5993056), (5228, 2996528), (9857, 1589312), (10456, 1498264), (19714, 794656), (20912, 749132), (24833, 630848), (39428, 397328), (41824, 374566), (49666, 315424), (78856, 198664), (83648, 187283), (99332, 157712)]