15489135616

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 176

約数和(自身を含む): 34276933120

約数和(自身を除く): 18787797504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 61, 62, 64, 76, 122, 124, 128, 152, 244, 248, 256, 304, 421, 488, 496, 512, 589, 608, 842, 976, 992, 1024, 1159, 1178, 1216, 1684, 1891, 1952, 1984, 2318, 2356, 2432, 3368, 3782, 3904, 3968, 4636, 4712, 4864, 6736, 7564, 7808, 7936, 7999, 9272, 9424, 9728, 13051, 13472, 15128, 15616, 15872, 15998, 18544, 18848, 19456, 25681, 26102, 26944, 30256, 31232, 31744, 31996, 35929, 37088, 37696, 51362, 52204, 53888, 60512, 62464, 63992, 71858, 74176, 75392, 102724, 104408, 107776, 121024, 127984, 143716, 148352, 150784, 205448, 208816, 215552, 242048, 247969, 255968, 287432, 296704, 301568, 410896, 417632, 431104, 484096, 487939, 495938, 511936, 574864, 593408, 603136, 796111, 821792, 835264, 968192, 975878, 991876, 1023872, 1149728, 1186816, 1592222, 1643584, 1670528, 1936384, 1951756, 1983752, 2047744, 2299456, 3184444, 3287168, 3341056, 3903512, 3967504, 4095488, 4598912, 6368888, 6574336, 6682112, 7807024, 7935008, 8190976, 9197824, 12737776, 13148672, 13364224, 15126109, 15614048, 15870016, 18395648, 25475552, 26297344, 30252218, 31228096, 31740032, 36791296, 50951104, 60504436, 62456192, 63480064, 101902208, 121008872, 124912384, 126960128, 203804416, 242017744, 249824768, 253920256, 407608832, 484035488, 499649536, 815217664, 968070976, 1936141952, 3872283904, 7744567808, 15489135616]

約数ペア:

[(1, 15489135616), (2, 7744567808), (4, 3872283904), (8, 1936141952), (16, 968070976), (19, 815217664), (31, 499649536), (32, 484035488), (38, 407608832), (61, 253920256), (62, 249824768), (64, 242017744), (76, 203804416), (122, 126960128), (124, 124912384), (128, 121008872), (152, 101902208), (244, 63480064), (248, 62456192), (256, 60504436), (304, 50951104), (421, 36791296), (488, 31740032), (496, 31228096), (512, 30252218), (589, 26297344), (608, 25475552), (842, 18395648), (976, 15870016), (992, 15614048), (1024, 15126109), (1159, 13364224), (1178, 13148672), (1216, 12737776), (1684, 9197824), (1891, 8190976), (1952, 7935008), (1984, 7807024), (2318, 6682112), (2356, 6574336), (2432, 6368888), (3368, 4598912), (3782, 4095488), (3904, 3967504), (3968, 3903512), (4636, 3341056), (4712, 3287168), (4864, 3184444), (6736, 2299456), (7564, 2047744), (7808, 1983752), (7936, 1951756), (7999, 1936384), (9272, 1670528), (9424, 1643584), (9728, 1592222), (13051, 1186816), (13472, 1149728), (15128, 1023872), (15616, 991876), (15872, 975878), (15998, 968192), (18544, 835264), (18848, 821792), (19456, 796111), (25681, 603136), (26102, 593408), (26944, 574864), (30256, 511936), (31232, 495938), (31744, 487939), (31996, 484096), (35929, 431104), (37088, 417632), (37696, 410896), (51362, 301568), (52204, 296704), (53888, 287432), (60512, 255968), (62464, 247969), (63992, 242048), (71858, 215552), (74176, 208816), (75392, 205448), (102724, 150784), (104408, 148352), (107776, 143716), (121024, 127984)]