1896784288

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1277}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 4508784000

約数和(自身を除く): 2611999712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 349, 532, 608, 698, 1064, 1277, 1396, 2128, 2443, 2554, 2792, 4256, 4886, 5108, 5584, 6631, 8939, 9772, 10216, 11168, 13262, 17878, 19544, 20432, 24263, 26524, 35756, 39088, 40864, 46417, 48526, 53048, 71512, 78176, 92834, 97052, 106096, 143024, 169841, 185668, 194104, 212192, 286048, 339682, 371336, 388208, 445673, 679364, 742672, 776416, 891346, 1358728, 1485344, 1782692, 2717456, 3119711, 3565384, 5434912, 6239422, 7130768, 8467787, 12478844, 14261536, 16935574, 24957688, 33871148, 49915376, 59274509, 67742296, 99830752, 118549018, 135484592, 237098036, 270969184, 474196072, 948392144, 1896784288]

約数ペア:

[(1, 1896784288), (2, 948392144), (4, 474196072), (7, 270969184), (8, 237098036), (14, 135484592), (16, 118549018), (19, 99830752), (28, 67742296), (32, 59274509), (38, 49915376), (56, 33871148), (76, 24957688), (112, 16935574), (133, 14261536), (152, 12478844), (224, 8467787), (266, 7130768), (304, 6239422), (349, 5434912), (532, 3565384), (608, 3119711), (698, 2717456), (1064, 1782692), (1277, 1485344), (1396, 1358728), (2128, 891346), (2443, 776416), (2554, 742672), (2792, 679364), (4256, 445673), (4886, 388208), (5108, 371336), (5584, 339682), (6631, 286048), (8939, 212192), (9772, 194104), (10216, 185668), (11168, 169841), (13262, 143024), (17878, 106096), (19544, 97052), (20432, 92834), (24263, 78176), (26524, 71512), (35756, 53048), (39088, 48526), (40864, 46417)]