16718310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 53778816

約数和(自身を除く): 37060506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 223, 238, 245, 255, 294, 306, 315, 357, 441, 446, 490, 510, 595, 630, 669, 714, 735, 765, 833, 882, 1071, 1115, 1190, 1338, 1470, 1530, 1561, 1666, 1785, 2007, 2142, 2205, 2230, 2499, 3122, 3345, 3570, 3791, 4014, 4165, 4410, 4683, 4998, 5355, 6690, 7497, 7582, 7805, 8330, 9366, 10035, 10710, 10927, 11373, 12495, 14049, 14994, 15610, 18955, 20070, 21854, 22746, 23415, 24990, 26537, 28098, 32781, 34119, 37485, 37910, 46830, 53074, 54635, 56865, 65562, 68238, 70245, 74970, 79611, 98343, 109270, 113730, 132685, 140490, 159222, 163905, 170595, 185759, 196686, 238833, 265370, 327810, 341190, 371518, 398055, 477666, 491715, 557277, 796110, 928795, 983430, 1114554, 1194165, 1671831, 1857590, 2388330, 2786385, 3343662, 5572770, 8359155, 16718310]

約数ペア:

[(1, 16718310), (2, 8359155), (3, 5572770), (5, 3343662), (6, 2786385), (7, 2388330), (9, 1857590), (10, 1671831), (14, 1194165), (15, 1114554), (17, 983430), (18, 928795), (21, 796110), (30, 557277), (34, 491715), (35, 477666), (42, 398055), (45, 371518), (49, 341190), (51, 327810), (63, 265370), (70, 238833), (85, 196686), (90, 185759), (98, 170595), (102, 163905), (105, 159222), (119, 140490), (126, 132685), (147, 113730), (153, 109270), (170, 98343), (210, 79611), (223, 74970), (238, 70245), (245, 68238), (255, 65562), (294, 56865), (306, 54635), (315, 53074), (357, 46830), (441, 37910), (446, 37485), (490, 34119), (510, 32781), (595, 28098), (630, 26537), (669, 24990), (714, 23415), (735, 22746), (765, 21854), (833, 20070), (882, 18955), (1071, 15610), (1115, 14994), (1190, 14049), (1338, 12495), (1470, 11373), (1530, 10927), (1561, 10710), (1666, 10035), (1785, 9366), (2007, 8330), (2142, 7805), (2205, 7582), (2230, 7497), (2499, 6690), (3122, 5355), (3345, 4998), (3570, 4683), (3791, 4410), (4014, 4165)]