2155425548416

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1\times {\mathrm{53077}}^1$

素因数の和:53902

約数の個数: 128

約数和(自身を含む): 4994699247360

約数和(自身を除く): 2839273698944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 743, 854, 896, 976, 1486, 1708, 1952, 2972, 3416, 3904, 5201, 5944, 6832, 7808, 10402, 11888, 13664, 20804, 23776, 27328, 41608, 45323, 47552, 53077, 54656, 83216, 90646, 95104, 106154, 166432, 181292, 212308, 317261, 332864, 362584, 371539, 424616, 634522, 665728, 725168, 743078, 849232, 1269044, 1450336, 1486156, 1698464, 2538088, 2900672, 2972312, 3237697, 3396928, 5076176, 5801344, 5944624, 6475394, 6793856, 10152352, 11889248, 12950788, 20304704, 22663879, 23778496, 25901576, 39436211, 40609408, 45327758, 47556992, 51803152, 78872422, 90655516, 103606304, 157744844, 181311032, 207212608, 276053477, 315489688, 362622064, 414425216, 552106954, 630979376, 725244128, 1104213908, 1261958752, 1450488256, 2208427816, 2405608871, 2523917504, 2900976512, 4416855632, 4811217742, 5047835008, 8833711264, 9622435484, 16839262097, 17667422528, 19244870968, 33678524194, 35334845056, 38489741936, 67357048388, 76979483872, 134714096776, 153958967744, 269428193552, 307917935488, 538856387104, 1077712774208, 2155425548416]

約数ペア:

[(1, 2155425548416), (2, 1077712774208), (4, 538856387104), (7, 307917935488), (8, 269428193552), (14, 153958967744), (16, 134714096776), (28, 76979483872), (32, 67357048388), (56, 38489741936), (61, 35334845056), (64, 33678524194), (112, 19244870968), (122, 17667422528), (128, 16839262097), (224, 9622435484), (244, 8833711264), (427, 5047835008), (448, 4811217742), (488, 4416855632), (743, 2900976512), (854, 2523917504), (896, 2405608871), (976, 2208427816), (1486, 1450488256), (1708, 1261958752), (1952, 1104213908), (2972, 725244128), (3416, 630979376), (3904, 552106954), (5201, 414425216), (5944, 362622064), (6832, 315489688), (7808, 276053477), (10402, 207212608), (11888, 181311032), (13664, 157744844), (20804, 103606304), (23776, 90655516), (27328, 78872422), (41608, 51803152), (45323, 47556992), (47552, 45327758), (53077, 40609408), (54656, 39436211), (83216, 25901576), (90646, 23778496), (95104, 22663879), (106154, 20304704), (166432, 12950788), (181292, 11889248), (212308, 10152352), (317261, 6793856), (332864, 6475394), (362584, 5944624), (371539, 5801344), (424616, 5076176), (634522, 3396928), (665728, 3237697), (725168, 2972312), (743078, 2900672), (849232, 2538088), (1269044, 1698464), (1450336, 1486156)]