29478272

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 41024128

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 31, 32, 34, 38, 46, 62, 64, 68, 76, 92, 124, 128, 136, 152, 184, 248, 272, 304, 323, 368, 391, 437, 496, 527, 544, 589, 608, 646, 713, 736, 782, 874, 992, 1054, 1088, 1178, 1216, 1292, 1426, 1472, 1564, 1748, 1984, 2108, 2176, 2356, 2432, 2584, 2852, 2944, 3128, 3496, 3968, 4216, 4712, 5168, 5704, 6256, 6992, 7429, 8432, 9424, 10013, 10336, 11408, 12121, 12512, 13547, 13984, 14858, 16864, 18848, 20026, 20672, 22816, 24242, 25024, 27094, 27968, 29716, 33728, 37696, 40052, 41344, 45632, 48484, 50048, 54188, 55936, 59432, 67456, 75392, 80104, 91264, 96968, 108376, 118864, 160208, 193936, 216752, 230299, 237728, 320416, 387872, 433504, 460598, 475456, 640832, 775744, 867008, 921196, 950912, 1281664, 1551488, 1734016, 1842392, 3684784, 7369568, 14739136, 29478272]

約数ペア:

[(1, 29478272), (2, 14739136), (4, 7369568), (8, 3684784), (16, 1842392), (17, 1734016), (19, 1551488), (23, 1281664), (31, 950912), (32, 921196), (34, 867008), (38, 775744), (46, 640832), (62, 475456), (64, 460598), (68, 433504), (76, 387872), (92, 320416), (124, 237728), (128, 230299), (136, 216752), (152, 193936), (184, 160208), (248, 118864), (272, 108376), (304, 96968), (323, 91264), (368, 80104), (391, 75392), (437, 67456), (496, 59432), (527, 55936), (544, 54188), (589, 50048), (608, 48484), (646, 45632), (713, 41344), (736, 40052), (782, 37696), (874, 33728), (992, 29716), (1054, 27968), (1088, 27094), (1178, 25024), (1216, 24242), (1292, 22816), (1426, 20672), (1472, 20026), (1564, 18848), (1748, 16864), (1984, 14858), (2108, 13984), (2176, 13547), (2356, 12512), (2432, 12121), (2584, 11408), (2852, 10336), (2944, 10013), (3128, 9424), (3496, 8432), (3968, 7429), (4216, 6992), (4712, 6256), (5168, 5704)]