17901598144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{219727}}^1$

素因数の和:219825

約数の個数: 56

約数和(自身を含む): 37951420160

約数和(自身を除く): 20049822016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2546, 4288, 5092, 10184, 20368, 40736, 81472, 219727, 439454, 878908, 1757816, 3515632, 4174813, 7031264, 8349626, 14062528, 14721709, 16699252, 29443418, 33398504, 58886836, 66797008, 117773672, 133594016, 235547344, 267188032, 279712471, 471094688, 559424942, 942189376, 1118849884, 2237699768, 4475399536, 8950799072, 17901598144]

約数ペア:

[(1, 17901598144), (2, 8950799072), (4, 4475399536), (8, 2237699768), (16, 1118849884), (19, 942189376), (32, 559424942), (38, 471094688), (64, 279712471), (67, 267188032), (76, 235547344), (134, 133594016), (152, 117773672), (268, 66797008), (304, 58886836), (536, 33398504), (608, 29443418), (1072, 16699252), (1216, 14721709), (1273, 14062528), (2144, 8349626), (2546, 7031264), (4288, 4174813), (5092, 3515632), (10184, 1757816), (20368, 878908), (40736, 439454), (81472, 219727)]