16984641652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 34789708800

約数和(自身を除く): 17805067148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 211, 292, 418, 422, 803, 836, 844, 1319, 1387, 1606, 2321, 2638, 2774, 3212, 4009, 4642, 5276, 5548, 8018, 9284, 14509, 15257, 15403, 16036, 25061, 29018, 30514, 30806, 44099, 50122, 58036, 61028, 61612, 88198, 96287, 100244, 169433, 176396, 192574, 275671, 278309, 292657, 338866, 385148, 551342, 556618, 585314, 677732, 1059157, 1102684, 1113236, 1170628, 1829453, 2118314, 3061399, 3219227, 3658906, 4236628, 5287871, 6122798, 6438454, 7317812, 10575742, 12245596, 12876908, 20123983, 20316557, 21151484, 40247966, 40633114, 58166581, 80495932, 81266228, 116333162, 223482127, 232666324, 386014583, 446964254, 772029166, 893928508, 1544058332, 4246160413, 8492320826, 16984641652]

約数ペア:

[(1, 16984641652), (2, 8492320826), (4, 4246160413), (11, 1544058332), (19, 893928508), (22, 772029166), (38, 446964254), (44, 386014583), (73, 232666324), (76, 223482127), (146, 116333162), (209, 81266228), (211, 80495932), (292, 58166581), (418, 40633114), (422, 40247966), (803, 21151484), (836, 20316557), (844, 20123983), (1319, 12876908), (1387, 12245596), (1606, 10575742), (2321, 7317812), (2638, 6438454), (2774, 6122798), (3212, 5287871), (4009, 4236628), (4642, 3658906), (5276, 3219227), (5548, 3061399), (8018, 2118314), (9284, 1829453), (14509, 1170628), (15257, 1113236), (15403, 1102684), (16036, 1059157), (25061, 677732), (29018, 585314), (30514, 556618), (30806, 551342), (44099, 385148), (50122, 338866), (58036, 292657), (61028, 278309), (61612, 275671), (88198, 192574), (96287, 176396), (100244, 169433)]