21942552

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 57876480

約数和(自身を除く): 35933928

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 127, 138, 184, 254, 276, 313, 381, 508, 552, 626, 762, 939, 1016, 1252, 1524, 1878, 2504, 2921, 3048, 3756, 5842, 7199, 7512, 8763, 11684, 14398, 17526, 21597, 23368, 28796, 35052, 39751, 43194, 57592, 70104, 79502, 86388, 119253, 159004, 172776, 238506, 318008, 477012, 914273, 954024, 1828546, 2742819, 3657092, 5485638, 7314184, 10971276, 21942552]

約数ペア:

[(1, 21942552), (2, 10971276), (3, 7314184), (4, 5485638), (6, 3657092), (8, 2742819), (12, 1828546), (23, 954024), (24, 914273), (46, 477012), (69, 318008), (92, 238506), (127, 172776), (138, 159004), (184, 119253), (254, 86388), (276, 79502), (313, 70104), (381, 57592), (508, 43194), (552, 39751), (626, 35052), (762, 28796), (939, 23368), (1016, 21597), (1252, 17526), (1524, 14398), (1878, 11684), (2504, 8763), (2921, 7512), (3048, 7199), (3756, 5842)]