25177029124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{947}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 50837068800

約数和(自身を除く): 25660039676

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 379, 494, 758, 923, 947, 988, 1349, 1516, 1846, 1894, 2698, 3692, 3788, 4927, 5396, 7201, 9854, 12311, 14402, 17537, 17993, 19708, 24622, 26909, 28804, 35074, 35986, 49244, 53818, 67237, 70148, 71972, 93613, 107636, 134474, 187226, 233909, 268948, 349817, 358913, 374452, 467818, 511271, 699634, 717826, 874081, 935636, 1022542, 1277503, 1399268, 1435652, 1748162, 2045084, 2555006, 3496324, 4665869, 5110012, 6646523, 6819347, 9331738, 13293046, 13638694, 16607539, 18663476, 25482823, 26586092, 27277388, 33215078, 50965646, 66430156, 88651511, 101931292, 177303022, 331276699, 354606044, 484173637, 662553398, 968347274, 1325106796, 1936694548, 6294257281, 12588514562, 25177029124]

約数ペア:

[(1, 25177029124), (2, 12588514562), (4, 6294257281), (13, 1936694548), (19, 1325106796), (26, 968347274), (38, 662553398), (52, 484173637), (71, 354606044), (76, 331276699), (142, 177303022), (247, 101931292), (284, 88651511), (379, 66430156), (494, 50965646), (758, 33215078), (923, 27277388), (947, 26586092), (988, 25482823), (1349, 18663476), (1516, 16607539), (1846, 13638694), (1894, 13293046), (2698, 9331738), (3692, 6819347), (3788, 6646523), (4927, 5110012), (5396, 4665869), (7201, 3496324), (9854, 2555006), (12311, 2045084), (14402, 1748162), (17537, 1435652), (17993, 1399268), (19708, 1277503), (24622, 1022542), (26909, 935636), (28804, 874081), (35074, 717826), (35986, 699634), (49244, 511271), (53818, 467818), (67237, 374452), (70148, 358913), (71972, 349817), (93613, 268948), (107636, 233909), (134474, 187226)]