16396632018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{140423}}^1$

素因数の和:140943

約数の個数: 48

約数和(自身を含む): 38335752000

約数和(自身を除く): 21939119982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 499, 998, 1497, 2994, 4491, 6487, 8982, 12974, 19461, 38922, 58383, 116766, 140423, 280846, 421269, 842538, 1263807, 1825499, 2527614, 3650998, 5476497, 10952994, 16429491, 32858982, 70071077, 140142154, 210213231, 420426462, 630639693, 910924001, 1261279386, 1821848002, 2732772003, 5465544006, 8198316009, 16396632018]

約数ペア:

[(1, 16396632018), (2, 8198316009), (3, 5465544006), (6, 2732772003), (9, 1821848002), (13, 1261279386), (18, 910924001), (26, 630639693), (39, 420426462), (78, 210213231), (117, 140142154), (234, 70071077), (499, 32858982), (998, 16429491), (1497, 10952994), (2994, 5476497), (4491, 3650998), (6487, 2527614), (8982, 1825499), (12974, 1263807), (19461, 842538), (38922, 421269), (58383, 280846), (116766, 140423)]