13309833184

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{21739}}^1$

素因数の和:21840

約数の個数: 72

約数和(自身を含む): 28178561880

約数和(自身を除く): 14868728696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 361, 424, 608, 722, 848, 1007, 1444, 1696, 2014, 2888, 4028, 5776, 8056, 11552, 16112, 19133, 21739, 32224, 38266, 43478, 76532, 86956, 153064, 173912, 306128, 347824, 413041, 612256, 695648, 826082, 1152167, 1652164, 2304334, 3304328, 4608668, 6608656, 7847779, 9217336, 13217312, 15695558, 18434672, 21891173, 31391116, 36869344, 43782346, 62782232, 87564692, 125564464, 175129384, 251128928, 350258768, 415932287, 700517536, 831864574, 1663729148, 3327458296, 6654916592, 13309833184]

約数ペア:

[(1, 13309833184), (2, 6654916592), (4, 3327458296), (8, 1663729148), (16, 831864574), (19, 700517536), (32, 415932287), (38, 350258768), (53, 251128928), (76, 175129384), (106, 125564464), (152, 87564692), (212, 62782232), (304, 43782346), (361, 36869344), (424, 31391116), (608, 21891173), (722, 18434672), (848, 15695558), (1007, 13217312), (1444, 9217336), (1696, 7847779), (2014, 6608656), (2888, 4608668), (4028, 3304328), (5776, 2304334), (8056, 1652164), (11552, 1152167), (16112, 826082), (19133, 695648), (21739, 612256), (32224, 413041), (38266, 347824), (43478, 306128), (76532, 173912), (86956, 153064)]