29191448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 43384552

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 79, 88, 104, 136, 143, 152, 158, 187, 209, 221, 247, 286, 316, 323, 374, 418, 442, 494, 572, 632, 646, 748, 836, 869, 884, 988, 1027, 1144, 1292, 1343, 1496, 1501, 1672, 1738, 1768, 1976, 2054, 2431, 2584, 2686, 2717, 3002, 3476, 3553, 4108, 4199, 4862, 5372, 5434, 6004, 6952, 7106, 8216, 8398, 9724, 10744, 10868, 11297, 12008, 14212, 14773, 16511, 16796, 17459, 19448, 19513, 21736, 22594, 25517, 28424, 29546, 33022, 33592, 34918, 39026, 45188, 46189, 51034, 59092, 66044, 69836, 78052, 90376, 92378, 102068, 118184, 132088, 139672, 156104, 184756, 192049, 204136, 214643, 280687, 331721, 369512, 384098, 429286, 561374, 663442, 768196, 858572, 1122748, 1326884, 1536392, 1717144, 2245496, 2653768, 3648931, 7297862, 14595724, 29191448]

約数ペア:

[(1, 29191448), (2, 14595724), (4, 7297862), (8, 3648931), (11, 2653768), (13, 2245496), (17, 1717144), (19, 1536392), (22, 1326884), (26, 1122748), (34, 858572), (38, 768196), (44, 663442), (52, 561374), (68, 429286), (76, 384098), (79, 369512), (88, 331721), (104, 280687), (136, 214643), (143, 204136), (152, 192049), (158, 184756), (187, 156104), (209, 139672), (221, 132088), (247, 118184), (286, 102068), (316, 92378), (323, 90376), (374, 78052), (418, 69836), (442, 66044), (494, 59092), (572, 51034), (632, 46189), (646, 45188), (748, 39026), (836, 34918), (869, 33592), (884, 33022), (988, 29546), (1027, 28424), (1144, 25517), (1292, 22594), (1343, 21736), (1496, 19513), (1501, 19448), (1672, 17459), (1738, 16796), (1768, 16511), (1976, 14773), (2054, 14212), (2431, 12008), (2584, 11297), (2686, 10868), (2717, 10744), (3002, 9724), (3476, 8398), (3553, 8216), (4108, 7106), (4199, 6952), (4862, 6004), (5372, 5434)]