16903471368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{20879}}^1$

素因数の和:21035

約数の個数: 128

約数和(自身を含む): 49711104000

約数和(自身を除く): 32807632632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 79, 84, 122, 158, 168, 183, 237, 244, 316, 366, 427, 474, 488, 553, 632, 732, 854, 948, 1106, 1281, 1464, 1659, 1708, 1896, 2212, 2562, 3318, 3416, 4424, 4819, 5124, 6636, 9638, 10248, 13272, 14457, 19276, 20879, 28914, 33733, 38552, 41758, 57828, 62637, 67466, 83516, 101199, 115656, 125274, 134932, 146153, 167032, 202398, 250548, 269864, 292306, 404796, 438459, 501096, 584612, 809592, 876918, 1169224, 1273619, 1649441, 1753836, 2547238, 3298882, 3507672, 3820857, 4948323, 5094476, 6597764, 7641714, 8915333, 9896646, 10188952, 11546087, 13195528, 15283428, 17830666, 19793292, 23092174, 26745999, 30566856, 34638261, 35661332, 39586584, 46184348, 53491998, 69276522, 71322664, 92368696, 100615901, 106983996, 138553044, 201231802, 213967992, 277106088, 301847703, 402463604, 603695406, 704311307, 804927208, 1207390812, 1408622614, 2112933921, 2414781624, 2817245228, 4225867842, 5634490456, 8451735684, 16903471368]

約数ペア:

[(1, 16903471368), (2, 8451735684), (3, 5634490456), (4, 4225867842), (6, 2817245228), (7, 2414781624), (8, 2112933921), (12, 1408622614), (14, 1207390812), (21, 804927208), (24, 704311307), (28, 603695406), (42, 402463604), (56, 301847703), (61, 277106088), (79, 213967992), (84, 201231802), (122, 138553044), (158, 106983996), (168, 100615901), (183, 92368696), (237, 71322664), (244, 69276522), (316, 53491998), (366, 46184348), (427, 39586584), (474, 35661332), (488, 34638261), (553, 30566856), (632, 26745999), (732, 23092174), (854, 19793292), (948, 17830666), (1106, 15283428), (1281, 13195528), (1464, 11546087), (1659, 10188952), (1708, 9896646), (1896, 8915333), (2212, 7641714), (2562, 6597764), (3318, 5094476), (3416, 4948323), (4424, 3820857), (4819, 3507672), (5124, 3298882), (6636, 2547238), (9638, 1753836), (10248, 1649441), (13272, 1273619), (14457, 1169224), (19276, 876918), (20879, 809592), (28914, 584612), (33733, 501096), (38552, 438459), (41758, 404796), (57828, 292306), (62637, 269864), (67466, 250548), (83516, 202398), (101199, 167032), (115656, 146153), (125274, 134932)]