16897465740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{39671}}^1$

素因数の和:39943

約数の個数: 96

約数和(自身を含む): 49053634560

約数和(自身を除く): 32156168820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 229, 310, 372, 458, 465, 620, 687, 916, 930, 1145, 1374, 1860, 2290, 2748, 3435, 4580, 6870, 7099, 13740, 14198, 21297, 28396, 35495, 39671, 42594, 70990, 79342, 85188, 106485, 119013, 141980, 158684, 198355, 212970, 238026, 396710, 425940, 476052, 595065, 793420, 1190130, 1229801, 2380260, 2459602, 3689403, 4919204, 6149005, 7378806, 9084659, 12298010, 14757612, 18169318, 18447015, 24596020, 27253977, 36338636, 36894030, 45423295, 54507954, 73788060, 90846590, 109015908, 136269885, 181693180, 272539770, 281624429, 545079540, 563248858, 844873287, 1126497716, 1408122145, 1689746574, 2816244290, 3379493148, 4224366435, 5632488580, 8448732870, 16897465740]

約数ペア:

[(1, 16897465740), (2, 8448732870), (3, 5632488580), (4, 4224366435), (5, 3379493148), (6, 2816244290), (10, 1689746574), (12, 1408122145), (15, 1126497716), (20, 844873287), (30, 563248858), (31, 545079540), (60, 281624429), (62, 272539770), (93, 181693180), (124, 136269885), (155, 109015908), (186, 90846590), (229, 73788060), (310, 54507954), (372, 45423295), (458, 36894030), (465, 36338636), (620, 27253977), (687, 24596020), (916, 18447015), (930, 18169318), (1145, 14757612), (1374, 12298010), (1860, 9084659), (2290, 7378806), (2748, 6149005), (3435, 4919204), (4580, 3689403), (6870, 2459602), (7099, 2380260), (13740, 1229801), (14198, 1190130), (21297, 793420), (28396, 595065), (35495, 476052), (39671, 425940), (42594, 396710), (70990, 238026), (79342, 212970), (85188, 198355), (106485, 158684), (119013, 141980)]