16091790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 47222784

約数和(自身を除く): 31130994

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 121, 130, 143, 155, 165, 186, 195, 242, 286, 310, 330, 341, 363, 390, 403, 429, 465, 605, 682, 715, 726, 806, 858, 930, 1023, 1209, 1210, 1331, 1430, 1573, 1705, 1815, 2015, 2046, 2145, 2418, 2662, 3146, 3410, 3630, 3751, 3993, 4030, 4290, 4433, 4719, 5115, 6045, 6655, 7502, 7865, 7986, 8866, 9438, 10230, 11253, 12090, 13299, 13310, 15730, 17303, 18755, 19965, 22165, 22506, 23595, 26598, 34606, 37510, 39930, 41261, 44330, 47190, 48763, 51909, 56265, 66495, 82522, 86515, 97526, 103818, 112530, 123783, 132990, 146289, 173030, 206305, 243815, 247566, 259545, 292578, 412610, 487630, 519090, 536393, 618915, 731445, 1072786, 1237830, 1462890, 1609179, 2681965, 3218358, 5363930, 8045895, 16091790]

約数ペア:

[(1, 16091790), (2, 8045895), (3, 5363930), (5, 3218358), (6, 2681965), (10, 1609179), (11, 1462890), (13, 1237830), (15, 1072786), (22, 731445), (26, 618915), (30, 536393), (31, 519090), (33, 487630), (39, 412610), (55, 292578), (62, 259545), (65, 247566), (66, 243815), (78, 206305), (93, 173030), (110, 146289), (121, 132990), (130, 123783), (143, 112530), (155, 103818), (165, 97526), (186, 86515), (195, 82522), (242, 66495), (286, 56265), (310, 51909), (330, 48763), (341, 47190), (363, 44330), (390, 41261), (403, 39930), (429, 37510), (465, 34606), (605, 26598), (682, 23595), (715, 22506), (726, 22165), (806, 19965), (858, 18755), (930, 17303), (1023, 15730), (1209, 13310), (1210, 13299), (1331, 12090), (1430, 11253), (1573, 10230), (1705, 9438), (1815, 8866), (2015, 7986), (2046, 7865), (2145, 7502), (2418, 6655), (2662, 6045), (3146, 5115), (3410, 4719), (3630, 4433), (3751, 4290), (3993, 4030)]