16888942266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{21061}}^1$

素因数の和:21447

約数の個数: 64

約数和(自身を含む): 39363361536

約数和(自身を除く): 22474419270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 313, 366, 427, 626, 854, 939, 1281, 1878, 2191, 2562, 4382, 6573, 13146, 19093, 21061, 38186, 42122, 57279, 63183, 114558, 126366, 133651, 147427, 267302, 294854, 400953, 442281, 801906, 884562, 1284721, 2569442, 3854163, 6592093, 7708326, 8993047, 13184186, 17986094, 19776279, 26979141, 39552558, 46144651, 53958282, 92289302, 138433953, 276867906, 402117673, 804235346, 1206353019, 2412706038, 2814823711, 5629647422, 8444471133, 16888942266]

約数ペア:

[(1, 16888942266), (2, 8444471133), (3, 5629647422), (6, 2814823711), (7, 2412706038), (14, 1206353019), (21, 804235346), (42, 402117673), (61, 276867906), (122, 138433953), (183, 92289302), (313, 53958282), (366, 46144651), (427, 39552558), (626, 26979141), (854, 19776279), (939, 17986094), (1281, 13184186), (1878, 8993047), (2191, 7708326), (2562, 6592093), (4382, 3854163), (6573, 2569442), (13146, 1284721), (19093, 884562), (21061, 801906), (38186, 442281), (42122, 400953), (57279, 294854), (63183, 267302), (114558, 147427), (126366, 133651)]