15540224826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{38039}}^1$

素因数の和:38259

約数の個数: 64

約数和(自身を含む): 36284682240

約数和(自身を除く): 20744457414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 137, 142, 213, 274, 411, 426, 497, 822, 959, 994, 1491, 1918, 2877, 2982, 5754, 9727, 19454, 29181, 38039, 58362, 68089, 76078, 114117, 136178, 204267, 228234, 266273, 408534, 532546, 798819, 1597638, 2700769, 5211343, 5401538, 8102307, 10422686, 15634029, 16204614, 18905383, 31268058, 36479401, 37810766, 56716149, 72958802, 109438203, 113432298, 218876406, 370005353, 740010706, 1110016059, 2220032118, 2590037471, 5180074942, 7770112413, 15540224826]

約数ペア:

[(1, 15540224826), (2, 7770112413), (3, 5180074942), (6, 2590037471), (7, 2220032118), (14, 1110016059), (21, 740010706), (42, 370005353), (71, 218876406), (137, 113432298), (142, 109438203), (213, 72958802), (274, 56716149), (411, 37810766), (426, 36479401), (497, 31268058), (822, 18905383), (959, 16204614), (994, 15634029), (1491, 10422686), (1918, 8102307), (2877, 5401538), (2982, 5211343), (5754, 2700769), (9727, 1597638), (19454, 798819), (29181, 532546), (38039, 408534), (58362, 266273), (68089, 228234), (76078, 204267), (114117, 136178)]