15694657548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^2$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 39278486016

約数和(自身を除く): 23583828468

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 61, 86, 94, 103, 122, 129, 141, 172, 183, 188, 206, 244, 258, 282, 309, 366, 412, 516, 564, 618, 732, 1236, 2021, 2623, 2867, 4042, 4429, 4841, 5246, 5734, 6063, 6283, 7869, 8084, 8601, 8858, 9682, 10492, 10609, 11468, 12126, 12566, 13287, 14523, 15738, 17202, 17716, 18849, 19364, 21218, 24252, 25132, 26574, 29046, 31476, 31827, 34404, 37698, 42436, 53148, 58092, 63654, 75396, 123281, 127308, 208163, 246562, 270169, 295301, 369843, 416326, 456187, 493124, 498623, 540338, 590602, 624489, 647149, 739686, 810507, 832652, 885903, 912374, 997246, 1080676, 1181204, 1248978, 1294298, 1368561, 1479372, 1495869, 1621014, 1771806, 1824748, 1941447, 1994492, 2497956, 2588596, 2737122, 2991738, 3242028, 3543612, 3882894, 5474244, 5983476, 7765788, 12697943, 21440789, 25395886, 27827407, 30416003, 38093829, 42881578, 50791772, 55654814, 60832006, 64322367, 76187658, 83482221, 85763156, 91248009, 111309628, 121664012, 128644734, 152375316, 166964442, 182496018, 257289468, 333928884, 364992036, 1307888129, 2615776258, 3923664387, 5231552516, 7847328774, 15694657548]

約数ペア:

[(1, 15694657548), (2, 7847328774), (3, 5231552516), (4, 3923664387), (6, 2615776258), (12, 1307888129), (43, 364992036), (47, 333928884), (61, 257289468), (86, 182496018), (94, 166964442), (103, 152375316), (122, 128644734), (129, 121664012), (141, 111309628), (172, 91248009), (183, 85763156), (188, 83482221), (206, 76187658), (244, 64322367), (258, 60832006), (282, 55654814), (309, 50791772), (366, 42881578), (412, 38093829), (516, 30416003), (564, 27827407), (618, 25395886), (732, 21440789), (1236, 12697943), (2021, 7765788), (2623, 5983476), (2867, 5474244), (4042, 3882894), (4429, 3543612), (4841, 3242028), (5246, 2991738), (5734, 2737122), (6063, 2588596), (6283, 2497956), (7869, 1994492), (8084, 1941447), (8601, 1824748), (8858, 1771806), (9682, 1621014), (10492, 1495869), (10609, 1479372), (11468, 1368561), (12126, 1294298), (12566, 1248978), (13287, 1181204), (14523, 1080676), (15738, 997246), (17202, 912374), (17716, 885903), (18849, 832652), (19364, 810507), (21218, 739686), (24252, 647149), (25132, 624489), (26574, 590602), (29046, 540338), (31476, 498623), (31827, 493124), (34404, 456187), (37698, 416326), (42436, 369843), (53148, 295301), (58092, 270169), (63654, 246562), (75396, 208163), (123281, 127308)]