15708027978

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{14633}}^1$

素因数の和:14940

約数の個数: 64

約数和(自身を含む): 35430670080

約数和(自身を除く): 19722642102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 193, 206, 309, 386, 579, 618, 927, 1158, 1737, 1854, 2781, 3474, 5211, 5562, 10422, 14633, 19879, 29266, 39758, 43899, 59637, 87798, 119274, 131697, 178911, 263394, 357822, 395091, 536733, 790182, 1073466, 1507199, 2824169, 3014398, 4521597, 5648338, 8472507, 9043194, 13564791, 16945014, 25417521, 27129582, 40694373, 50835042, 76252563, 81388746, 152505126, 290889407, 581778814, 872668221, 1745336442, 2618004663, 5236009326, 7854013989, 15708027978]

約数ペア:

[(1, 15708027978), (2, 7854013989), (3, 5236009326), (6, 2618004663), (9, 1745336442), (18, 872668221), (27, 581778814), (54, 290889407), (103, 152505126), (193, 81388746), (206, 76252563), (309, 50835042), (386, 40694373), (579, 27129582), (618, 25417521), (927, 16945014), (1158, 13564791), (1737, 9043194), (1854, 8472507), (2781, 5648338), (3474, 4521597), (5211, 3014398), (5562, 2824169), (10422, 1507199), (14633, 1073466), (19879, 790182), (29266, 536733), (39758, 395091), (43899, 357822), (59637, 263394), (87798, 178911), (119274, 131697)]