28156677144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{2417}}^1$

素因数の和:2937

約数の個数: 128

約数和(自身を含む): 75557664000

約数和(自身を除く): 47400986856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 433, 456, 472, 708, 866, 1121, 1299, 1416, 1732, 2242, 2417, 2598, 3363, 3464, 4484, 4834, 5196, 6726, 7251, 8227, 8968, 9668, 10392, 13452, 14502, 16454, 19336, 24681, 25547, 26904, 29004, 32908, 45923, 49362, 51094, 58008, 65816, 76641, 91846, 98724, 102188, 137769, 142603, 153282, 183692, 197448, 204376, 275538, 285206, 306564, 367384, 427809, 485393, 551076, 570412, 613128, 855618, 970786, 1046561, 1102152, 1140824, 1456179, 1711236, 1941572, 2093122, 2709457, 2912358, 3139683, 3422472, 3883144, 4186244, 5418914, 5824716, 6279366, 8128371, 8372488, 10837828, 11649432, 12558732, 16256742, 19884659, 21675656, 25117464, 32513484, 39769318, 59653977, 61747099, 65026968, 79538636, 119307954, 123494198, 159077272, 185241297, 238615908, 246988396, 370482594, 477231816, 493976792, 740965188, 1173194881, 1481930376, 2346389762, 3519584643, 4692779524, 7039169286, 9385559048, 14078338572, 28156677144]

約数ペア:

[(1, 28156677144), (2, 14078338572), (3, 9385559048), (4, 7039169286), (6, 4692779524), (8, 3519584643), (12, 2346389762), (19, 1481930376), (24, 1173194881), (38, 740965188), (57, 493976792), (59, 477231816), (76, 370482594), (114, 246988396), (118, 238615908), (152, 185241297), (177, 159077272), (228, 123494198), (236, 119307954), (354, 79538636), (433, 65026968), (456, 61747099), (472, 59653977), (708, 39769318), (866, 32513484), (1121, 25117464), (1299, 21675656), (1416, 19884659), (1732, 16256742), (2242, 12558732), (2417, 11649432), (2598, 10837828), (3363, 8372488), (3464, 8128371), (4484, 6279366), (4834, 5824716), (5196, 5418914), (6726, 4186244), (7251, 3883144), (8227, 3422472), (8968, 3139683), (9668, 2912358), (10392, 2709457), (13452, 2093122), (14502, 1941572), (16454, 1711236), (19336, 1456179), (24681, 1140824), (25547, 1102152), (26904, 1046561), (29004, 970786), (32908, 855618), (45923, 613128), (49362, 570412), (51094, 551076), (58008, 485393), (65816, 427809), (76641, 367384), (91846, 306564), (98724, 285206), (102188, 275538), (137769, 204376), (142603, 197448), (153282, 183692)]