16502580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5393}}^1$

素因数の和:5425

約数の個数: 72

約数和(自身を含む): 53012232

約数和(自身を除く): 36509652

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, 5393, 10786, 16179, 21572, 26965, 32358, 48537, 53930, 64716, 80895, 91681, 97074, 107860, 161790, 183362, 194148, 242685, 275043, 323580, 366724, 458405, 485370, 550086, 825129, 916810, 970740, 1100172, 1375215, 1650258, 1833620, 2750430, 3300516, 4125645, 5500860, 8251290, 16502580]

約数ペア:

[(1, 16502580), (2, 8251290), (3, 5500860), (4, 4125645), (5, 3300516), (6, 2750430), (9, 1833620), (10, 1650258), (12, 1375215), (15, 1100172), (17, 970740), (18, 916810), (20, 825129), (30, 550086), (34, 485370), (36, 458405), (45, 366724), (51, 323580), (60, 275043), (68, 242685), (85, 194148), (90, 183362), (102, 161790), (153, 107860), (170, 97074), (180, 91681), (204, 80895), (255, 64716), (306, 53930), (340, 48537), (510, 32358), (612, 26965), (765, 21572), (1020, 16179), (1530, 10786), (3060, 5393)]