15698224540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1\times {\mathrm{14153}}^1$

素因数の和:15982

約数の個数: 48

約数和(自身を含む): 34051127040

約数和(自身を除く): 18352902500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1789, 3578, 7156, 8945, 14153, 17890, 28306, 35780, 55459, 56612, 70765, 110918, 141530, 221836, 277295, 283060, 438743, 554590, 877486, 1109180, 1754972, 2193715, 4387430, 8774860, 25319717, 50639434, 101278868, 126598585, 253197170, 506394340, 784911227, 1569822454, 3139644908, 3924556135, 7849112270, 15698224540]

約数ペア:

[(1, 15698224540), (2, 7849112270), (4, 3924556135), (5, 3139644908), (10, 1569822454), (20, 784911227), (31, 506394340), (62, 253197170), (124, 126598585), (155, 101278868), (310, 50639434), (620, 25319717), (1789, 8774860), (3578, 4387430), (7156, 2193715), (8945, 1754972), (14153, 1109180), (17890, 877486), (28306, 554590), (35780, 438743), (55459, 283060), (56612, 277295), (70765, 221836), (110918, 141530)]