15291269312

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{36877}}^1$

素因数の和:36950

約数の個数: 112

約数和(自身を含む): 35969326080

約数和(自身を除く): 20678056768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 704, 836, 992, 1178, 1216, 1364, 1672, 1984, 2356, 2728, 3344, 4712, 5456, 6479, 6688, 9424, 10912, 12958, 13376, 18848, 21824, 25916, 36877, 37696, 51832, 73754, 103664, 147508, 207328, 295016, 405647, 414656, 590032, 700663, 811294, 1143187, 1180064, 1401326, 1622588, 2286374, 2360128, 2802652, 3245176, 4572748, 5605304, 6490352, 7707293, 9145496, 11210608, 12575057, 12980704, 15414586, 18290992, 21720553, 22421216, 25150114, 25961408, 30829172, 36581984, 43441106, 44842432, 50300228, 61658344, 73163968, 86882212, 100600456, 123316688, 173764424, 201200912, 238926083, 246633376, 347528848, 402401824, 477852166, 493266752, 695057696, 804803648, 955704332, 1390115392, 1911408664, 3822817328, 7645634656, 15291269312]

約数ペア:

[(1, 15291269312), (2, 7645634656), (4, 3822817328), (8, 1911408664), (11, 1390115392), (16, 955704332), (19, 804803648), (22, 695057696), (31, 493266752), (32, 477852166), (38, 402401824), (44, 347528848), (62, 246633376), (64, 238926083), (76, 201200912), (88, 173764424), (124, 123316688), (152, 100600456), (176, 86882212), (209, 73163968), (248, 61658344), (304, 50300228), (341, 44842432), (352, 43441106), (418, 36581984), (496, 30829172), (589, 25961408), (608, 25150114), (682, 22421216), (704, 21720553), (836, 18290992), (992, 15414586), (1178, 12980704), (1216, 12575057), (1364, 11210608), (1672, 9145496), (1984, 7707293), (2356, 6490352), (2728, 5605304), (3344, 4572748), (4712, 3245176), (5456, 2802652), (6479, 2360128), (6688, 2286374), (9424, 1622588), (10912, 1401326), (12958, 1180064), (13376, 1143187), (18848, 811294), (21824, 700663), (25916, 590032), (36877, 414656), (37696, 405647), (51832, 295016), (73754, 207328), (103664, 147508)]