15694880488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 36085927680

約数和(自身を除く): 20391047192

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 317, 397, 476, 524, 634, 794, 917, 952, 1048, 1268, 1588, 1834, 2219, 2227, 2536, 2779, 3176, 3668, 4438, 4454, 5389, 5558, 6749, 7336, 8876, 8908, 10778, 11116, 13498, 15589, 17752, 17816, 21556, 22232, 26996, 31178, 37723, 41527, 43112, 47243, 52007, 53992, 62356, 75446, 83054, 94486, 104014, 124712, 125849, 150892, 166108, 188972, 208028, 251698, 290689, 301784, 332216, 364049, 377944, 416056, 503396, 581378, 705959, 728098, 880943, 884119, 1006792, 1162756, 1411918, 1456196, 1761886, 1768238, 2139433, 2325512, 2823836, 2912392, 3523772, 3536476, 4278866, 4941713, 5647672, 6188833, 7047544, 7072952, 8557732, 9883426, 12377666, 14976031, 16486219, 17115464, 19766852, 24755332, 29952062, 32972438, 39533704, 49510664, 59904124, 65944876, 115403533, 119808248, 131889752, 230807066, 280265723, 461614132, 560531446, 923228264, 1121062892, 1961860061, 2242125784, 3923720122, 7847440244, 15694880488]

約数ペア:

[(1, 15694880488), (2, 7847440244), (4, 3923720122), (7, 2242125784), (8, 1961860061), (14, 1121062892), (17, 923228264), (28, 560531446), (34, 461614132), (56, 280265723), (68, 230807066), (119, 131889752), (131, 119808248), (136, 115403533), (238, 65944876), (262, 59904124), (317, 49510664), (397, 39533704), (476, 32972438), (524, 29952062), (634, 24755332), (794, 19766852), (917, 17115464), (952, 16486219), (1048, 14976031), (1268, 12377666), (1588, 9883426), (1834, 8557732), (2219, 7072952), (2227, 7047544), (2536, 6188833), (2779, 5647672), (3176, 4941713), (3668, 4278866), (4438, 3536476), (4454, 3523772), (5389, 2912392), (5558, 2823836), (6749, 2325512), (7336, 2139433), (8876, 1768238), (8908, 1761886), (10778, 1456196), (11116, 1411918), (13498, 1162756), (15589, 1006792), (17752, 884119), (17816, 880943), (21556, 728098), (22232, 705959), (26996, 581378), (31178, 503396), (37723, 416056), (41527, 377944), (43112, 364049), (47243, 332216), (52007, 301784), (53992, 290689), (62356, 251698), (75446, 208028), (83054, 188972), (94486, 166108), (104014, 150892), (124712, 125849)]