1538927154

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 3723571200

約数和(自身を除く): 2184644046

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 67, 114, 122, 134, 171, 183, 201, 342, 366, 367, 402, 513, 549, 603, 734, 1026, 1098, 1101, 1159, 1206, 1273, 1647, 1809, 2202, 2318, 2546, 3294, 3303, 3477, 3618, 3819, 4087, 6606, 6954, 6973, 7638, 8174, 9909, 10431, 11457, 12261, 13946, 19818, 20862, 20919, 22387, 22914, 24522, 24589, 31293, 34371, 36783, 41838, 44774, 49178, 62586, 62757, 67161, 68742, 73566, 73767, 77653, 110349, 125514, 134322, 147534, 155306, 188271, 201483, 220698, 221301, 232959, 376542, 402966, 425353, 442602, 465918, 467191, 604449, 663903, 698877, 850706, 934382, 1208898, 1276059, 1327806, 1397754, 1401573, 1499929, 2096631, 2552118, 2803146, 2999858, 3828177, 4193262, 4204719, 4499787, 7656354, 8409438, 8999574, 11484531, 12614157, 13499361, 22969062, 25228314, 26998722, 28498651, 40498083, 56997302, 80996166, 85495953, 170991906, 256487859, 512975718, 769463577, 1538927154]

約数ペア:

[(1, 1538927154), (2, 769463577), (3, 512975718), (6, 256487859), (9, 170991906), (18, 85495953), (19, 80996166), (27, 56997302), (38, 40498083), (54, 28498651), (57, 26998722), (61, 25228314), (67, 22969062), (114, 13499361), (122, 12614157), (134, 11484531), (171, 8999574), (183, 8409438), (201, 7656354), (342, 4499787), (366, 4204719), (367, 4193262), (402, 3828177), (513, 2999858), (549, 2803146), (603, 2552118), (734, 2096631), (1026, 1499929), (1098, 1401573), (1101, 1397754), (1159, 1327806), (1206, 1276059), (1273, 1208898), (1647, 934382), (1809, 850706), (2202, 698877), (2318, 663903), (2546, 604449), (3294, 467191), (3303, 465918), (3477, 442602), (3618, 425353), (3819, 402966), (4087, 376542), (6606, 232959), (6954, 221301), (6973, 220698), (7638, 201483), (8174, 188271), (9909, 155306), (10431, 147534), (11457, 134322), (12261, 125514), (13946, 110349), (19818, 77653), (20862, 73767), (20919, 73566), (22387, 68742), (22914, 67161), (24522, 62757), (24589, 62586), (31293, 49178), (34371, 44774), (36783, 41838)]