17587520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 112

約数和(自身を含む): 45921168

約数和(自身を除く): 28333648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 61, 64, 68, 80, 85, 106, 122, 136, 160, 170, 212, 244, 265, 272, 305, 320, 340, 424, 488, 530, 544, 610, 680, 848, 901, 976, 1037, 1060, 1088, 1220, 1360, 1696, 1802, 1952, 2074, 2120, 2440, 2720, 3233, 3392, 3604, 3904, 4148, 4240, 4505, 4880, 5185, 5440, 6466, 7208, 8296, 8480, 9010, 9760, 10370, 12932, 14416, 16165, 16592, 16960, 18020, 19520, 20740, 25864, 28832, 32330, 33184, 36040, 41480, 51728, 54961, 57664, 64660, 66368, 72080, 82960, 103456, 109922, 129320, 144160, 165920, 206912, 219844, 258640, 274805, 288320, 331840, 439688, 517280, 549610, 879376, 1034560, 1099220, 1758752, 2198440, 3517504, 4396880, 8793760, 17587520]

約数ペア:

[(1, 17587520), (2, 8793760), (4, 4396880), (5, 3517504), (8, 2198440), (10, 1758752), (16, 1099220), (17, 1034560), (20, 879376), (32, 549610), (34, 517280), (40, 439688), (53, 331840), (61, 288320), (64, 274805), (68, 258640), (80, 219844), (85, 206912), (106, 165920), (122, 144160), (136, 129320), (160, 109922), (170, 103456), (212, 82960), (244, 72080), (265, 66368), (272, 64660), (305, 57664), (320, 54961), (340, 51728), (424, 41480), (488, 36040), (530, 33184), (544, 32330), (610, 28832), (680, 25864), (848, 20740), (901, 19520), (976, 18020), (1037, 16960), (1060, 16592), (1088, 16165), (1220, 14416), (1360, 12932), (1696, 10370), (1802, 9760), (1952, 9010), (2074, 8480), (2120, 8296), (2440, 7208), (2720, 6466), (3233, 5440), (3392, 5185), (3604, 4880), (3904, 4505), (4148, 4240)]