16676320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6163

約数の個数: 48

約数和(自身を含む): 41722128

約数和(自身を除く): 25045808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 6131, 12262, 24524, 30655, 49048, 61310, 98096, 104227, 122620, 196192, 208454, 245240, 416908, 490480, 521135, 833816, 980960, 1042270, 1667632, 2084540, 3335264, 4169080, 8338160, 16676320]

約数ペア:

[(1, 16676320), (2, 8338160), (4, 4169080), (5, 3335264), (8, 2084540), (10, 1667632), (16, 1042270), (17, 980960), (20, 833816), (32, 521135), (34, 490480), (40, 416908), (68, 245240), (80, 208454), (85, 196192), (136, 122620), (160, 104227), (170, 98096), (272, 61310), (340, 49048), (544, 30655), (680, 24524), (1360, 12262), (2720, 6131)]