15538908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 46061568

約数和(自身を除く): 30522660

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 67, 77, 84, 132, 134, 154, 201, 231, 251, 268, 308, 402, 462, 469, 502, 737, 753, 804, 924, 938, 1004, 1407, 1474, 1506, 1757, 1876, 2211, 2761, 2814, 2948, 3012, 3514, 4422, 5159, 5271, 5522, 5628, 7028, 8283, 8844, 10318, 10542, 11044, 15477, 16566, 16817, 19327, 20636, 21084, 30954, 33132, 33634, 38654, 50451, 57981, 61908, 67268, 77308, 100902, 115962, 117719, 184987, 201804, 231924, 235438, 353157, 369974, 470876, 554961, 706314, 739948, 1109922, 1294909, 1412628, 2219844, 2589818, 3884727, 5179636, 7769454, 15538908]

約数ペア:

[(1, 15538908), (2, 7769454), (3, 5179636), (4, 3884727), (6, 2589818), (7, 2219844), (11, 1412628), (12, 1294909), (14, 1109922), (21, 739948), (22, 706314), (28, 554961), (33, 470876), (42, 369974), (44, 353157), (66, 235438), (67, 231924), (77, 201804), (84, 184987), (132, 117719), (134, 115962), (154, 100902), (201, 77308), (231, 67268), (251, 61908), (268, 57981), (308, 50451), (402, 38654), (462, 33634), (469, 33132), (502, 30954), (737, 21084), (753, 20636), (804, 19327), (924, 16817), (938, 16566), (1004, 15477), (1407, 11044), (1474, 10542), (1506, 10318), (1757, 8844), (1876, 8283), (2211, 7028), (2761, 5628), (2814, 5522), (2948, 5271), (3012, 5159), (3514, 4422)]