16563780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5413}}^1$

素因数の和:5445

約数の個数: 72

約数和(自身を含む): 53208792

約数和(自身を除く): 36645012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5413, 10826, 16239, 21652, 27065, 32478, 48717, 54130, 64956, 81195, 92021, 97434, 108260, 162390, 184042, 194868, 243585, 276063, 324780, 368084, 460105, 487170, 552126, 828189, 920210, 974340, 1104252, 1380315, 1656378, 1840420, 2760630, 3312756, 4140945, 5521260, 8281890, 16563780]

約数ペア:

[(1, 16563780), (2, 8281890), (3, 5521260), (4, 4140945), (5, 3312756), (6, 2760630), (9, 1840420), (10, 1656378), (12, 1380315), (15, 1104252), (17, 974340), (18, 920210), (20, 828189), (30, 552126), (34, 487170), (36, 460105), (45, 368084), (51, 324780), (60, 276063), (68, 243585), (85, 194868), (90, 184042), (102, 162390), (153, 108260), (170, 97434), (180, 92021), (204, 81195), (255, 64956), (306, 54130), (340, 48717), (510, 32478), (612, 27065), (765, 21652), (1020, 16239), (1530, 10826), (3060, 5413)]