21817367572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{3119}}^1$

素因数の和:4901

約数の個数: 96

約数和(自身を含む): 51308974080

約数和(自身を除く): 29491606508

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1747, 2002, 3119, 3494, 4004, 6238, 6988, 12229, 12476, 19217, 21833, 22711, 24458, 34309, 38434, 40547, 43666, 45422, 48916, 68618, 76868, 81094, 87332, 90844, 134519, 137236, 158977, 162188, 240163, 249821, 269038, 283829, 317954, 446017, 480326, 499642, 538076, 567658, 635908, 892034, 960652, 999284, 1135316, 1748747, 1784068, 3122119, 3497494, 5448893, 6244238, 6994988, 10897786, 12488476, 21795572, 38142251, 59937823, 70835609, 76284502, 119875646, 141671218, 152569004, 239751292, 283342436, 419564761, 495849263, 779191699, 839129522, 991698526, 1558383398, 1678259044, 1983397052, 3116766796, 5454341893, 10908683786, 21817367572]

約数ペア:

[(1, 21817367572), (2, 10908683786), (4, 5454341893), (7, 3116766796), (11, 1983397052), (13, 1678259044), (14, 1558383398), (22, 991698526), (26, 839129522), (28, 779191699), (44, 495849263), (52, 419564761), (77, 283342436), (91, 239751292), (143, 152569004), (154, 141671218), (182, 119875646), (286, 76284502), (308, 70835609), (364, 59937823), (572, 38142251), (1001, 21795572), (1747, 12488476), (2002, 10897786), (3119, 6994988), (3494, 6244238), (4004, 5448893), (6238, 3497494), (6988, 3122119), (12229, 1784068), (12476, 1748747), (19217, 1135316), (21833, 999284), (22711, 960652), (24458, 892034), (34309, 635908), (38434, 567658), (40547, 538076), (43666, 499642), (45422, 480326), (48916, 446017), (68618, 317954), (76868, 283829), (81094, 269038), (87332, 249821), (90844, 240163), (134519, 162188), (137236, 158977)]