15663406428

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{19423}}^1$

素因数の和:19589

約数の個数: 120

約数和(自身を含む): 43433617920

約数和(自身を除く): 27770211492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 131, 162, 171, 228, 262, 324, 342, 393, 513, 524, 684, 786, 1026, 1179, 1539, 1572, 2052, 2358, 2489, 3078, 3537, 4716, 4978, 6156, 7074, 7467, 9956, 10611, 14148, 14934, 19423, 21222, 22401, 29868, 38846, 42444, 44802, 58269, 67203, 77692, 89604, 116538, 134406, 174807, 201609, 233076, 268812, 349614, 369037, 403218, 524421, 699228, 738074, 806436, 1048842, 1107111, 1476148, 1573263, 2097684, 2214222, 2544413, 3146526, 3321333, 4428444, 5088826, 6293052, 6642666, 7633239, 9963999, 10177652, 13285332, 15266478, 19927998, 22899717, 29891997, 30532956, 39855996, 45799434, 48343847, 59783994, 68699151, 91598868, 96687694, 119567988, 137398302, 145031541, 193375388, 206097453, 274796604, 290063082, 412194906, 435094623, 580126164, 824389812, 870189246, 1305283869, 1740378492, 2610567738, 3915851607, 5221135476, 7831703214, 15663406428]

約数ペア:

[(1, 15663406428), (2, 7831703214), (3, 5221135476), (4, 3915851607), (6, 2610567738), (9, 1740378492), (12, 1305283869), (18, 870189246), (19, 824389812), (27, 580126164), (36, 435094623), (38, 412194906), (54, 290063082), (57, 274796604), (76, 206097453), (81, 193375388), (108, 145031541), (114, 137398302), (131, 119567988), (162, 96687694), (171, 91598868), (228, 68699151), (262, 59783994), (324, 48343847), (342, 45799434), (393, 39855996), (513, 30532956), (524, 29891997), (684, 22899717), (786, 19927998), (1026, 15266478), (1179, 13285332), (1539, 10177652), (1572, 9963999), (2052, 7633239), (2358, 6642666), (2489, 6293052), (3078, 5088826), (3537, 4428444), (4716, 3321333), (4978, 3146526), (6156, 2544413), (7074, 2214222), (7467, 2097684), (9956, 1573263), (10611, 1476148), (14148, 1107111), (14934, 1048842), (19423, 806436), (21222, 738074), (22401, 699228), (29868, 524421), (38846, 403218), (42444, 369037), (44802, 349614), (58269, 268812), (67203, 233076), (77692, 201609), (89604, 174807), (116538, 134406)]