17338640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 49818240

約数和(自身を除く): 32479600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 61, 68, 76, 80, 85, 88, 95, 110, 122, 136, 152, 170, 176, 187, 190, 209, 220, 244, 272, 304, 305, 323, 340, 374, 380, 418, 440, 488, 610, 646, 671, 680, 748, 760, 836, 880, 935, 976, 1037, 1045, 1159, 1220, 1292, 1342, 1360, 1496, 1520, 1615, 1672, 1870, 2074, 2090, 2318, 2440, 2584, 2684, 2992, 3230, 3344, 3355, 3553, 3740, 4148, 4180, 4636, 4880, 5168, 5185, 5368, 5795, 6460, 6710, 7106, 7480, 8296, 8360, 9272, 10370, 10736, 11407, 11590, 12749, 12920, 13420, 14212, 14960, 16592, 16720, 17765, 18544, 19703, 20740, 22814, 23180, 25498, 25840, 26840, 28424, 35530, 39406, 41480, 45628, 46360, 50996, 53680, 56848, 57035, 63745, 71060, 78812, 82960, 91256, 92720, 98515, 101992, 114070, 127490, 142120, 157624, 182512, 197030, 203984, 216733, 228140, 254980, 284240, 315248, 394060, 433466, 456280, 509960, 788120, 866932, 912560, 1019920, 1083665, 1576240, 1733864, 2167330, 3467728, 4334660, 8669320, 17338640]

約数ペア:

[(1, 17338640), (2, 8669320), (4, 4334660), (5, 3467728), (8, 2167330), (10, 1733864), (11, 1576240), (16, 1083665), (17, 1019920), (19, 912560), (20, 866932), (22, 788120), (34, 509960), (38, 456280), (40, 433466), (44, 394060), (55, 315248), (61, 284240), (68, 254980), (76, 228140), (80, 216733), (85, 203984), (88, 197030), (95, 182512), (110, 157624), (122, 142120), (136, 127490), (152, 114070), (170, 101992), (176, 98515), (187, 92720), (190, 91256), (209, 82960), (220, 78812), (244, 71060), (272, 63745), (304, 57035), (305, 56848), (323, 53680), (340, 50996), (374, 46360), (380, 45628), (418, 41480), (440, 39406), (488, 35530), (610, 28424), (646, 26840), (671, 25840), (680, 25498), (748, 23180), (760, 22814), (836, 20740), (880, 19703), (935, 18544), (976, 17765), (1037, 16720), (1045, 16592), (1159, 14960), (1220, 14212), (1292, 13420), (1342, 12920), (1360, 12749), (1496, 11590), (1520, 11407), (1615, 10736), (1672, 10370), (1870, 9272), (2074, 8360), (2090, 8296), (2318, 7480), (2440, 7106), (2584, 6710), (2684, 6460), (2992, 5795), (3230, 5368), (3344, 5185), (3355, 5168), (3553, 4880), (3740, 4636), (4148, 4180)]