16771620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 49545216

約数和(自身を除く): 32773596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 127, 142, 155, 186, 213, 254, 284, 310, 355, 372, 381, 426, 465, 508, 620, 635, 710, 762, 852, 930, 1065, 1270, 1420, 1524, 1860, 1905, 2130, 2201, 2540, 3810, 3937, 4260, 4402, 6603, 7620, 7874, 8804, 9017, 11005, 11811, 13206, 15748, 18034, 19685, 22010, 23622, 26412, 27051, 33015, 36068, 39370, 44020, 45085, 47244, 54102, 59055, 66030, 78740, 90170, 108204, 118110, 132060, 135255, 180340, 236220, 270510, 279527, 541020, 559054, 838581, 1118108, 1397635, 1677162, 2795270, 3354324, 4192905, 5590540, 8385810, 16771620]

約数ペア:

[(1, 16771620), (2, 8385810), (3, 5590540), (4, 4192905), (5, 3354324), (6, 2795270), (10, 1677162), (12, 1397635), (15, 1118108), (20, 838581), (30, 559054), (31, 541020), (60, 279527), (62, 270510), (71, 236220), (93, 180340), (124, 135255), (127, 132060), (142, 118110), (155, 108204), (186, 90170), (213, 78740), (254, 66030), (284, 59055), (310, 54102), (355, 47244), (372, 45085), (381, 44020), (426, 39370), (465, 36068), (508, 33015), (620, 27051), (635, 26412), (710, 23622), (762, 22010), (852, 19685), (930, 18034), (1065, 15748), (1270, 13206), (1420, 11811), (1524, 11005), (1860, 9017), (1905, 8804), (2130, 7874), (2201, 7620), (2540, 6603), (3810, 4402), (3937, 4260)]