16419744

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 52363584

約数和(自身を除く): 35943840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 73, 88, 96, 99, 132, 142, 144, 146, 176, 198, 213, 219, 264, 284, 288, 292, 352, 396, 426, 438, 528, 568, 584, 639, 657, 781, 792, 803, 852, 876, 1056, 1136, 1168, 1278, 1314, 1562, 1584, 1606, 1704, 1752, 2272, 2336, 2343, 2409, 2556, 2628, 3124, 3168, 3212, 3408, 3504, 4686, 4818, 5112, 5183, 5256, 6248, 6424, 6816, 7008, 7029, 7227, 9372, 9636, 10224, 10366, 10512, 12496, 12848, 14058, 14454, 15549, 18744, 19272, 20448, 20732, 21024, 24992, 25696, 28116, 28908, 31098, 37488, 38544, 41464, 46647, 56232, 57013, 57816, 62196, 74976, 77088, 82928, 93294, 112464, 114026, 115632, 124392, 165856, 171039, 186588, 224928, 228052, 231264, 248784, 342078, 373176, 456104, 497568, 513117, 684156, 746352, 912208, 1026234, 1368312, 1492704, 1824416, 2052468, 2736624, 4104936, 5473248, 8209872, 16419744]

約数ペア:

[(1, 16419744), (2, 8209872), (3, 5473248), (4, 4104936), (6, 2736624), (8, 2052468), (9, 1824416), (11, 1492704), (12, 1368312), (16, 1026234), (18, 912208), (22, 746352), (24, 684156), (32, 513117), (33, 497568), (36, 456104), (44, 373176), (48, 342078), (66, 248784), (71, 231264), (72, 228052), (73, 224928), (88, 186588), (96, 171039), (99, 165856), (132, 124392), (142, 115632), (144, 114026), (146, 112464), (176, 93294), (198, 82928), (213, 77088), (219, 74976), (264, 62196), (284, 57816), (288, 57013), (292, 56232), (352, 46647), (396, 41464), (426, 38544), (438, 37488), (528, 31098), (568, 28908), (584, 28116), (639, 25696), (657, 24992), (781, 21024), (792, 20732), (803, 20448), (852, 19272), (876, 18744), (1056, 15549), (1136, 14454), (1168, 14058), (1278, 12848), (1314, 12496), (1562, 10512), (1584, 10366), (1606, 10224), (1704, 9636), (1752, 9372), (2272, 7227), (2336, 7029), (2343, 7008), (2409, 6816), (2556, 6424), (2628, 6248), (3124, 5256), (3168, 5183), (3212, 5112), (3408, 4818), (3504, 4686)]