22018017855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{56681}}^1$

素因数の和:56784

約数の個数: 64

約数和(自身を含む): 39178598400

約数和(自身を除く): 17160580545

約数列:

[1, 3, 5, 15, 19, 29, 47, 57, 87, 95, 141, 145, 235, 285, 435, 551, 705, 893, 1363, 1653, 2679, 2755, 4089, 4465, 6815, 8265, 13395, 20445, 25897, 56681, 77691, 129485, 170043, 283405, 388455, 850215, 1076939, 1643749, 2664007, 3230817, 4931247, 5384695, 7992021, 8218745, 13320035, 16154085, 24656235, 31231231, 39960105, 50616133, 77256203, 93693693, 151848399, 156156155, 231768609, 253080665, 386281015, 468468465, 759241995, 1158843045, 1467867857, 4403603571, 7339339285, 22018017855]

約数ペア:

[(1, 22018017855), (3, 7339339285), (5, 4403603571), (15, 1467867857), (19, 1158843045), (29, 759241995), (47, 468468465), (57, 386281015), (87, 253080665), (95, 231768609), (141, 156156155), (145, 151848399), (235, 93693693), (285, 77256203), (435, 50616133), (551, 39960105), (705, 31231231), (893, 24656235), (1363, 16154085), (1653, 13320035), (2679, 8218745), (2755, 7992021), (4089, 5384695), (4465, 4931247), (6815, 3230817), (8265, 2664007), (13395, 1643749), (20445, 1076939), (25897, 850215), (56681, 388455), (77691, 283405), (129485, 170043)]