16214940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 59596992

約数和(自身を除く): 43382052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 757, 765, 1020, 1071, 1190, 1260, 1428, 1514, 1530, 1785, 2142, 2271, 2380, 3028, 3060, 3570, 3785, 4284, 4542, 5299, 5355, 6813, 7140, 7570, 9084, 10598, 10710, 11355, 12869, 13626, 15140, 15897, 21196, 21420, 22710, 25738, 26495, 27252, 31794, 34065, 38607, 45420, 47691, 51476, 52990, 63588, 64345, 68130, 77214, 79485, 90083, 95382, 105980, 115821, 128690, 136260, 154428, 158970, 180166, 190764, 193035, 231642, 238455, 257380, 270249, 317940, 360332, 386070, 450415, 463284, 476910, 540498, 579105, 772140, 810747, 900830, 953820, 1080996, 1158210, 1351245, 1621494, 1801660, 2316420, 2702490, 3242988, 4053735, 5404980, 8107470, 16214940]

約数ペア:

[(1, 16214940), (2, 8107470), (3, 5404980), (4, 4053735), (5, 3242988), (6, 2702490), (7, 2316420), (9, 1801660), (10, 1621494), (12, 1351245), (14, 1158210), (15, 1080996), (17, 953820), (18, 900830), (20, 810747), (21, 772140), (28, 579105), (30, 540498), (34, 476910), (35, 463284), (36, 450415), (42, 386070), (45, 360332), (51, 317940), (60, 270249), (63, 257380), (68, 238455), (70, 231642), (84, 193035), (85, 190764), (90, 180166), (102, 158970), (105, 154428), (119, 136260), (126, 128690), (140, 115821), (153, 105980), (170, 95382), (180, 90083), (204, 79485), (210, 77214), (238, 68130), (252, 64345), (255, 63588), (306, 52990), (315, 51476), (340, 47691), (357, 45420), (420, 38607), (476, 34065), (510, 31794), (595, 27252), (612, 26495), (630, 25738), (714, 22710), (757, 21420), (765, 21196), (1020, 15897), (1071, 15140), (1190, 13626), (1260, 12869), (1428, 11355), (1514, 10710), (1530, 10598), (1785, 9084), (2142, 7570), (2271, 7140), (2380, 6813), (3028, 5355), (3060, 5299), (3570, 4542), (3785, 4284)]