2008143018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{16901}}^1$

素因数の和:16980

約数の個数: 96

約数和(自身を含む): 5315611392

約数和(自身を除く): 3307468374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 41, 42, 46, 63, 69, 82, 123, 126, 138, 161, 207, 246, 287, 322, 369, 414, 483, 574, 738, 861, 943, 966, 1449, 1722, 1886, 2583, 2829, 2898, 5166, 5658, 6601, 8487, 13202, 16901, 16974, 19803, 33802, 39606, 50703, 59409, 101406, 118307, 118818, 152109, 236614, 304218, 354921, 388723, 692941, 709842, 777446, 1064763, 1166169, 1385882, 2078823, 2129526, 2332338, 2721061, 3498507, 4157646, 4850587, 5442122, 6236469, 6997014, 8163183, 9701174, 12472938, 14551761, 15937643, 16326366, 24489549, 29103522, 31875286, 43655283, 47812929, 48979098, 87310566, 95625858, 111563501, 143438787, 223127002, 286877574, 334690503, 669381006, 1004071509, 2008143018]

約数ペア:

[(1, 2008143018), (2, 1004071509), (3, 669381006), (6, 334690503), (7, 286877574), (9, 223127002), (14, 143438787), (18, 111563501), (21, 95625858), (23, 87310566), (41, 48979098), (42, 47812929), (46, 43655283), (63, 31875286), (69, 29103522), (82, 24489549), (123, 16326366), (126, 15937643), (138, 14551761), (161, 12472938), (207, 9701174), (246, 8163183), (287, 6997014), (322, 6236469), (369, 5442122), (414, 4850587), (483, 4157646), (574, 3498507), (738, 2721061), (861, 2332338), (943, 2129526), (966, 2078823), (1449, 1385882), (1722, 1166169), (1886, 1064763), (2583, 777446), (2829, 709842), (2898, 692941), (5166, 388723), (5658, 354921), (6601, 304218), (8487, 236614), (13202, 152109), (16901, 118818), (16974, 118307), (19803, 101406), (33802, 59409), (39606, 50703)]