18584867896

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1\times {\mathrm{3137}}^1$

素因数の和:4796

約数の個数: 64

約数和(自身を含む): 40457606400

約数和(自身を除く): 21872738504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1579, 1876, 3137, 3158, 3752, 6274, 6316, 11053, 12548, 12632, 21959, 22106, 25096, 43918, 44212, 87836, 88424, 105793, 175672, 210179, 211586, 420358, 423172, 740551, 840716, 846344, 1471253, 1481102, 1681432, 2942506, 2962204, 4953323, 5885012, 5924408, 9906646, 11770024, 19813292, 34673261, 39626584, 69346522, 138693044, 277386088, 331872641, 663745282, 1327490564, 2323108487, 2654981128, 4646216974, 9292433948, 18584867896]

約数ペア:

[(1, 18584867896), (2, 9292433948), (4, 4646216974), (7, 2654981128), (8, 2323108487), (14, 1327490564), (28, 663745282), (56, 331872641), (67, 277386088), (134, 138693044), (268, 69346522), (469, 39626584), (536, 34673261), (938, 19813292), (1579, 11770024), (1876, 9906646), (3137, 5924408), (3158, 5885012), (3752, 4953323), (6274, 2962204), (6316, 2942506), (11053, 1681432), (12548, 1481102), (12632, 1471253), (21959, 846344), (22106, 840716), (25096, 740551), (43918, 423172), (44212, 420358), (87836, 211586), (88424, 210179), (105793, 175672)]