16647793476

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 41955164160

約数和(自身を除く): 25307370684

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 127, 174, 186, 254, 348, 372, 381, 419, 508, 762, 838, 841, 899, 1257, 1524, 1676, 1682, 1798, 2514, 2523, 2697, 3364, 3596, 3683, 3937, 5028, 5046, 5394, 7366, 7874, 10092, 10788, 11049, 11811, 12151, 12989, 14732, 15748, 22098, 23622, 24302, 25978, 26071, 36453, 38967, 44196, 47244, 48604, 51956, 52142, 53213, 72906, 77934, 78213, 104284, 106426, 106807, 114173, 145812, 155868, 156426, 159639, 212852, 213614, 228346, 312852, 319278, 320421, 342519, 352379, 376681, 427228, 456692, 638556, 640842, 685038, 704758, 753362, 1057137, 1130043, 1281684, 1370076, 1409516, 1506724, 1543177, 1649603, 2114274, 2260086, 3086354, 3299206, 3311017, 4228548, 4520172, 4629531, 4948809, 6172708, 6598412, 6622034, 9259062, 9897618, 9933051, 10923749, 13244068, 18518124, 19795236, 19866102, 21847498, 32771247, 39732204, 43694996, 44752133, 47838487, 65542494, 89504266, 95676974, 131084988, 134256399, 143515461, 179008532, 191353948, 268512798, 287030922, 537025596, 574061844, 1387316123, 2774632246, 4161948369, 5549264492, 8323896738, 16647793476]

約数ペア:

[(1, 16647793476), (2, 8323896738), (3, 5549264492), (4, 4161948369), (6, 2774632246), (12, 1387316123), (29, 574061844), (31, 537025596), (58, 287030922), (62, 268512798), (87, 191353948), (93, 179008532), (116, 143515461), (124, 134256399), (127, 131084988), (174, 95676974), (186, 89504266), (254, 65542494), (348, 47838487), (372, 44752133), (381, 43694996), (419, 39732204), (508, 32771247), (762, 21847498), (838, 19866102), (841, 19795236), (899, 18518124), (1257, 13244068), (1524, 10923749), (1676, 9933051), (1682, 9897618), (1798, 9259062), (2514, 6622034), (2523, 6598412), (2697, 6172708), (3364, 4948809), (3596, 4629531), (3683, 4520172), (3937, 4228548), (5028, 3311017), (5046, 3299206), (5394, 3086354), (7366, 2260086), (7874, 2114274), (10092, 1649603), (10788, 1543177), (11049, 1506724), (11811, 1409516), (12151, 1370076), (12989, 1281684), (14732, 1130043), (15748, 1057137), (22098, 753362), (23622, 704758), (24302, 685038), (25978, 640842), (26071, 638556), (36453, 456692), (38967, 427228), (44196, 376681), (47244, 352379), (48604, 342519), (51956, 320421), (52142, 319278), (53213, 312852), (72906, 228346), (77934, 213614), (78213, 212852), (104284, 159639), (106426, 156426), (106807, 155868), (114173, 145812)]