16304355

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 14799645

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 59, 69, 89, 115, 135, 177, 207, 267, 295, 345, 445, 531, 621, 801, 885, 1035, 1335, 1357, 1593, 2047, 2403, 2655, 3105, 4005, 4071, 5251, 6141, 6785, 7965, 10235, 12015, 12213, 15753, 18423, 20355, 26255, 30705, 36639, 47259, 55269, 61065, 78765, 92115, 120773, 141777, 183195, 236295, 276345, 362319, 603865, 708885, 1086957, 1811595, 3260871, 5434785, 16304355]

約数ペア:

[(1, 16304355), (3, 5434785), (5, 3260871), (9, 1811595), (15, 1086957), (23, 708885), (27, 603865), (45, 362319), (59, 276345), (69, 236295), (89, 183195), (115, 141777), (135, 120773), (177, 92115), (207, 78765), (267, 61065), (295, 55269), (345, 47259), (445, 36639), (531, 30705), (621, 26255), (801, 20355), (885, 18423), (1035, 15753), (1335, 12213), (1357, 12015), (1593, 10235), (2047, 7965), (2403, 6785), (2655, 6141), (3105, 5251), (4005, 4071)]