16908320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 46992960

約数和(自身を除く): 30084640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 739, 880, 1040, 1144, 1430, 1478, 1760, 2080, 2288, 2860, 2956, 3695, 4576, 5720, 5912, 7390, 8129, 9607, 11440, 11824, 14780, 16258, 19214, 22880, 23648, 29560, 32516, 38428, 40645, 48035, 59120, 65032, 76856, 81290, 96070, 105677, 118240, 130064, 153712, 162580, 192140, 211354, 260128, 307424, 325160, 384280, 422708, 528385, 650320, 768560, 845416, 1056770, 1300640, 1537120, 1690832, 2113540, 3381664, 4227080, 8454160, 16908320]

約数ペア:

[(1, 16908320), (2, 8454160), (4, 4227080), (5, 3381664), (8, 2113540), (10, 1690832), (11, 1537120), (13, 1300640), (16, 1056770), (20, 845416), (22, 768560), (26, 650320), (32, 528385), (40, 422708), (44, 384280), (52, 325160), (55, 307424), (65, 260128), (80, 211354), (88, 192140), (104, 162580), (110, 153712), (130, 130064), (143, 118240), (160, 105677), (176, 96070), (208, 81290), (220, 76856), (260, 65032), (286, 59120), (352, 48035), (416, 40645), (440, 38428), (520, 32516), (572, 29560), (715, 23648), (739, 22880), (880, 19214), (1040, 16258), (1144, 14780), (1430, 11824), (1478, 11440), (1760, 9607), (2080, 8129), (2288, 7390), (2860, 5912), (2956, 5720), (3695, 4576)]