15690010308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{191969}}^1$

素因数の和:192129

約数の個数: 72

約数和(自身を含む): 42893776800

約数和(自身を除く): 27203766492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 11676, 13622, 20433, 27244, 40866, 81732, 191969, 383938, 575907, 767876, 1151814, 1343783, 2303628, 2687566, 4031349, 5375132, 8062698, 9406481, 16125396, 18812962, 26683691, 28219443, 37625924, 53367382, 56438886, 80051073, 106734764, 112877772, 160102146, 186785837, 320204292, 373571674, 560357511, 747143348, 1120715022, 1307500859, 2241430044, 2615001718, 3922502577, 5230003436, 7845005154, 15690010308]

約数ペア:

[(1, 15690010308), (2, 7845005154), (3, 5230003436), (4, 3922502577), (6, 2615001718), (7, 2241430044), (12, 1307500859), (14, 1120715022), (21, 747143348), (28, 560357511), (42, 373571674), (49, 320204292), (84, 186785837), (98, 160102146), (139, 112877772), (147, 106734764), (196, 80051073), (278, 56438886), (294, 53367382), (417, 37625924), (556, 28219443), (588, 26683691), (834, 18812962), (973, 16125396), (1668, 9406481), (1946, 8062698), (2919, 5375132), (3892, 4031349), (5838, 2687566), (6811, 2303628), (11676, 1343783), (13622, 1151814), (20433, 767876), (27244, 575907), (40866, 383938), (81732, 191969)]