18287907768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{3061}}^1$

素因数の和:3590

約数の個数: 144

約数和(自身を含む): 53759595240

約数和(自身を除く): 35471687472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 491, 507, 676, 936, 982, 1014, 1352, 1473, 1521, 1964, 2028, 2946, 3042, 3061, 3928, 4056, 4419, 5892, 6084, 6122, 6383, 8838, 9183, 11784, 12168, 12244, 12766, 17676, 18366, 19149, 24488, 25532, 27549, 35352, 36732, 38298, 39793, 51064, 55098, 57447, 73464, 76596, 79586, 82979, 110196, 114894, 119379, 153192, 159172, 165958, 220392, 229788, 238758, 248937, 318344, 331916, 358137, 459576, 477516, 497874, 517309, 663832, 716274, 746811, 955032, 995748, 1034618, 1432548, 1493622, 1502951, 1551927, 1991496, 2069236, 2865096, 2987244, 3005902, 3103854, 4138472, 4508853, 4655781, 5974488, 6011804, 6207708, 9017706, 9311562, 12023608, 12415416, 13526559, 18035412, 18623124, 19538363, 27053118, 36070824, 37246248, 39076726, 54106236, 58615089, 78153452, 108212472, 117230178, 156306904, 175845267, 234460356, 253998719, 351690534, 468920712, 507997438, 703381068, 761996157, 1015994876, 1406762136, 1523992314, 2031989752, 2285988471, 3047984628, 4571976942, 6095969256, 9143953884, 18287907768]

約数ペア:

[(1, 18287907768), (2, 9143953884), (3, 6095969256), (4, 4571976942), (6, 3047984628), (8, 2285988471), (9, 2031989752), (12, 1523992314), (13, 1406762136), (18, 1015994876), (24, 761996157), (26, 703381068), (36, 507997438), (39, 468920712), (52, 351690534), (72, 253998719), (78, 234460356), (104, 175845267), (117, 156306904), (156, 117230178), (169, 108212472), (234, 78153452), (312, 58615089), (338, 54106236), (468, 39076726), (491, 37246248), (507, 36070824), (676, 27053118), (936, 19538363), (982, 18623124), (1014, 18035412), (1352, 13526559), (1473, 12415416), (1521, 12023608), (1964, 9311562), (2028, 9017706), (2946, 6207708), (3042, 6011804), (3061, 5974488), (3928, 4655781), (4056, 4508853), (4419, 4138472), (5892, 3103854), (6084, 3005902), (6122, 2987244), (6383, 2865096), (8838, 2069236), (9183, 1991496), (11784, 1551927), (12168, 1502951), (12244, 1493622), (12766, 1432548), (17676, 1034618), (18366, 995748), (19149, 955032), (24488, 746811), (25532, 716274), (27549, 663832), (35352, 517309), (36732, 497874), (38298, 477516), (39793, 459576), (51064, 358137), (55098, 331916), (57447, 318344), (73464, 248937), (76596, 238758), (79586, 229788), (82979, 220392), (110196, 165958), (114894, 159172), (119379, 153192)]