15694627438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{1873}}^1$

素因数の和:2449

約数の個数: 64

約数和(自身を含む): 28678136832

約数和(自身を除く): 12983509394

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 491, 742, 982, 1219, 1873, 2438, 3437, 3746, 6874, 8533, 11293, 13111, 17066, 22586, 26023, 26222, 43079, 52046, 79051, 86158, 99269, 158102, 182161, 198538, 301553, 364322, 598529, 603106, 694883, 919643, 1197058, 1389766, 1839286, 2283187, 4189703, 4566374, 6437501, 8379406, 12875002, 15982309, 21151789, 31964618, 42303578, 48741079, 97482158, 148062523, 296125046, 341187553, 682375106, 1121044817, 2242089634, 7847313719, 15694627438]

約数ペア:

[(1, 15694627438), (2, 7847313719), (7, 2242089634), (14, 1121044817), (23, 682375106), (46, 341187553), (53, 296125046), (106, 148062523), (161, 97482158), (322, 48741079), (371, 42303578), (491, 31964618), (742, 21151789), (982, 15982309), (1219, 12875002), (1873, 8379406), (2438, 6437501), (3437, 4566374), (3746, 4189703), (6874, 2283187), (8533, 1839286), (11293, 1389766), (13111, 1197058), (17066, 919643), (22586, 694883), (26023, 603106), (26222, 598529), (43079, 364322), (52046, 301553), (79051, 198538), (86158, 182161), (99269, 158102)]