About the Number
26988390
2進数表記:1100110111100111101100110
漢数字表記:二千六百九十八万八千三百九十
素因数分解:
素因数の和:276
約数の個数: 160
約数和(自身を含む): 85621536
約数和(自身を除く): 58633146
約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 81, 90, 99, 110, 117, 130, 135, 143, 162, 165, 195, 198, 233, 234, 270, 286, 297, 330, 351, 390, 405, 429, 466, 495, 585, 594, 699, 702, 715, 810, 858, 891, 990, 1053, 1165, 1170, 1287, 1398, 1430, 1485, 1755, 1782, 2097, 2106, 2145, 2330, 2563, 2574, 2970, 3029, 3495, 3510, 3861, 4194, 4290, 4455, 5126, 5265, 6058, 6291, 6435, 6990, 7689, 7722, 8910, 9087, 10485, 10530, 11583, 12582, 12815, 12870, 15145, 15378, 18174, 18873, 19305, 20970, 23067, 23166, 25630, 27261, 30290, 31455, 33319, 37746, 38445, 38610, 45435, 46134, 54522, 57915, 62910, 66638, 69201, 76890, 81783, 90870, 94365, 99957, 115335, 115830, 136305, 138402, 163566, 166595, 188730, 199914, 207603, 230670, 245349, 272610, 299871, 333190, 346005, 408915, 415206, 490698, 499785, 599742, 692010, 817830, 899613, 999570, 1038015, 1226745, 1499355, 1799226, 2076030, 2453490, 2698839, 2998710, 4498065, 5397678, 8996130, 13494195, 26988390]
約数ペア:
[(1, 26988390), (2, 13494195), (3, 8996130), (5, 5397678), (6, 4498065), (9, 2998710), (10, 2698839), (11, 2453490), (13, 2076030), (15, 1799226), (18, 1499355), (22, 1226745), (26, 1038015), (27, 999570), (30, 899613), (33, 817830), (39, 692010), (45, 599742), (54, 499785), (55, 490698), (65, 415206), (66, 408915), (78, 346005), (81, 333190), (90, 299871), (99, 272610), (110, 245349), (117, 230670), (130, 207603), (135, 199914), (143, 188730), (162, 166595), (165, 163566), (195, 138402), (198, 136305), (233, 115830), (234, 115335), (270, 99957), (286, 94365), (297, 90870), (330, 81783), (351, 76890), (390, 69201), (405, 66638), (429, 62910), (466, 57915), (495, 54522), (585, 46134), (594, 45435), (699, 38610), (702, 38445), (715, 37746), (810, 33319), (858, 31455), (891, 30290), (990, 27261), (1053, 25630), (1165, 23166), (1170, 23067), (1287, 20970), (1398, 19305), (1430, 18873), (1485, 18174), (1755, 15378), (1782, 15145), (2097, 12870), (2106, 12815), (2145, 12582), (2330, 11583), (2563, 10530), (2574, 10485), (2970, 9087), (3029, 8910), (3495, 7722), (3510, 7689), (3861, 6990), (4194, 6435), (4290, 6291), (4455, 6058), (5126, 5265)]このpageの処理時間: 0.006539583206176758 seconds