16489830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 33276570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 85, 93, 102, 105, 119, 149, 155, 170, 186, 210, 217, 238, 255, 298, 310, 357, 434, 447, 465, 510, 527, 595, 651, 714, 745, 894, 930, 1043, 1054, 1085, 1190, 1302, 1490, 1581, 1785, 2086, 2170, 2235, 2533, 2635, 3129, 3162, 3255, 3570, 3689, 4470, 4619, 5066, 5215, 5270, 6258, 6510, 7378, 7599, 7905, 9238, 10430, 11067, 12665, 13857, 15198, 15645, 15810, 17731, 18445, 22134, 23095, 25330, 27714, 31290, 32333, 35462, 36890, 37995, 46190, 53193, 55335, 64666, 69285, 75990, 78523, 88655, 96999, 106386, 110670, 138570, 157046, 161665, 177310, 193998, 235569, 265965, 323330, 392615, 471138, 484995, 531930, 549661, 785230, 969990, 1099322, 1177845, 1648983, 2355690, 2748305, 3297966, 5496610, 8244915, 16489830]

約数ペア:

[(1, 16489830), (2, 8244915), (3, 5496610), (5, 3297966), (6, 2748305), (7, 2355690), (10, 1648983), (14, 1177845), (15, 1099322), (17, 969990), (21, 785230), (30, 549661), (31, 531930), (34, 484995), (35, 471138), (42, 392615), (51, 323330), (62, 265965), (70, 235569), (85, 193998), (93, 177310), (102, 161665), (105, 157046), (119, 138570), (149, 110670), (155, 106386), (170, 96999), (186, 88655), (210, 78523), (217, 75990), (238, 69285), (255, 64666), (298, 55335), (310, 53193), (357, 46190), (434, 37995), (447, 36890), (465, 35462), (510, 32333), (527, 31290), (595, 27714), (651, 25330), (714, 23095), (745, 22134), (894, 18445), (930, 17731), (1043, 15810), (1054, 15645), (1085, 15198), (1190, 13857), (1302, 12665), (1490, 11067), (1581, 10430), (1785, 9238), (2086, 7905), (2170, 7599), (2235, 7378), (2533, 6510), (2635, 6258), (3129, 5270), (3162, 5215), (3255, 5066), (3570, 4619), (3689, 4470)]