1888222128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12307

約数の個数: 120

約数和(自身を含む): 5560447680

約数和(自身を除く): 3672225552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1352, 1482, 1976, 2028, 2704, 2964, 3211, 3952, 4056, 5928, 6422, 8112, 9633, 11856, 12251, 12844, 19266, 24502, 25688, 36753, 38532, 49004, 51376, 73506, 77064, 98008, 147012, 154128, 159263, 196016, 232769, 294024, 318526, 465538, 477789, 588048, 637052, 698307, 931076, 955578, 1274104, 1396614, 1862152, 1911156, 2070419, 2548208, 2793228, 3025997, 3724304, 3822312, 4140838, 5586456, 6051994, 6211257, 7644624, 8281676, 9077991, 11172912, 12103988, 12422514, 16563352, 18155982, 24207976, 24845028, 33126704, 36311964, 39337961, 48415952, 49690056, 72623928, 78675922, 99380112, 118013883, 145247856, 157351844, 236027766, 314703688, 472055532, 629407376, 944111064, 1888222128]

約数ペア:

[(1, 1888222128), (2, 944111064), (3, 629407376), (4, 472055532), (6, 314703688), (8, 236027766), (12, 157351844), (13, 145247856), (16, 118013883), (19, 99380112), (24, 78675922), (26, 72623928), (38, 49690056), (39, 48415952), (48, 39337961), (52, 36311964), (57, 33126704), (76, 24845028), (78, 24207976), (104, 18155982), (114, 16563352), (152, 12422514), (156, 12103988), (169, 11172912), (208, 9077991), (228, 8281676), (247, 7644624), (304, 6211257), (312, 6051994), (338, 5586456), (456, 4140838), (494, 3822312), (507, 3724304), (624, 3025997), (676, 2793228), (741, 2548208), (912, 2070419), (988, 1911156), (1014, 1862152), (1352, 1396614), (1482, 1274104), (1976, 955578), (2028, 931076), (2704, 698307), (2964, 637052), (3211, 588048), (3952, 477789), (4056, 465538), (5928, 318526), (6422, 294024), (8112, 232769), (9633, 196016), (11856, 159263), (12251, 154128), (12844, 147012), (19266, 98008), (24502, 77064), (25688, 73506), (36753, 51376), (38532, 49004)]