21924708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 58413600

約数和(自身を除く): 36488892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 569, 676, 741, 988, 1014, 1138, 1482, 1707, 2028, 2276, 2964, 3211, 3414, 6422, 6828, 7397, 9633, 10811, 12844, 14794, 19266, 21622, 22191, 29588, 32433, 38532, 43244, 44382, 64866, 88764, 96161, 129732, 140543, 192322, 281086, 288483, 384644, 421629, 562172, 576966, 843258, 1153932, 1686516, 1827059, 3654118, 5481177, 7308236, 10962354, 21924708]

約数ペア:

[(1, 21924708), (2, 10962354), (3, 7308236), (4, 5481177), (6, 3654118), (12, 1827059), (13, 1686516), (19, 1153932), (26, 843258), (38, 576966), (39, 562172), (52, 421629), (57, 384644), (76, 288483), (78, 281086), (114, 192322), (156, 140543), (169, 129732), (228, 96161), (247, 88764), (338, 64866), (494, 44382), (507, 43244), (569, 38532), (676, 32433), (741, 29588), (988, 22191), (1014, 21622), (1138, 19266), (1482, 14794), (1707, 12844), (2028, 10811), (2276, 9633), (2964, 7397), (3211, 6828), (3414, 6422)]