15804909380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1030307}}^1$

素因数の和:1030388

約数の個数: 48

約数和(自身を含む): 36349266240

約数和(自身を除く): 20544356860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 15340, 1030307, 2060614, 4121228, 5151535, 10303070, 13393991, 20606140, 26787982, 53575964, 60788113, 66969955, 121576226, 133939910, 243152452, 267879820, 303940565, 607881130, 790245469, 1215762260, 1580490938, 3160981876, 3951227345, 7902454690, 15804909380]

約数ペア:

[(1, 15804909380), (2, 7902454690), (4, 3951227345), (5, 3160981876), (10, 1580490938), (13, 1215762260), (20, 790245469), (26, 607881130), (52, 303940565), (59, 267879820), (65, 243152452), (118, 133939910), (130, 121576226), (236, 66969955), (260, 60788113), (295, 53575964), (590, 26787982), (767, 20606140), (1180, 13393991), (1534, 10303070), (3068, 5151535), (3835, 4121228), (7670, 2060614), (15340, 1030307)]