19581530944

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1164

約数の個数: 112

約数和(自身を含む): 40681052496

約数和(自身を除く): 21099521552

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 101, 106, 122, 202, 212, 244, 404, 424, 488, 808, 848, 937, 976, 1616, 1696, 1874, 1952, 3232, 3233, 3392, 3748, 3904, 5353, 6161, 6464, 6466, 7496, 10706, 12322, 12932, 14992, 21412, 24644, 25864, 29984, 42824, 49288, 49661, 51728, 57157, 59968, 85648, 94637, 98576, 99322, 103456, 114314, 171296, 189274, 197152, 198644, 206912, 228628, 326533, 342592, 378548, 394304, 397288, 457256, 653066, 757096, 794576, 914512, 1306132, 1514192, 1589152, 1829024, 2612264, 3028384, 3029321, 3178304, 3658048, 5015761, 5224528, 5772857, 6056768, 6058642, 10031522, 10449056, 11545714, 12117284, 20063044, 20898112, 23091428, 24234568, 40126088, 46182856, 48469136, 80252176, 92365712, 96938272, 160504352, 184731424, 193876544, 305961421, 321008704, 369462848, 611922842, 1223845684, 2447691368, 4895382736, 9790765472, 19581530944]

約数ペア:

[(1, 19581530944), (2, 9790765472), (4, 4895382736), (8, 2447691368), (16, 1223845684), (32, 611922842), (53, 369462848), (61, 321008704), (64, 305961421), (101, 193876544), (106, 184731424), (122, 160504352), (202, 96938272), (212, 92365712), (244, 80252176), (404, 48469136), (424, 46182856), (488, 40126088), (808, 24234568), (848, 23091428), (937, 20898112), (976, 20063044), (1616, 12117284), (1696, 11545714), (1874, 10449056), (1952, 10031522), (3232, 6058642), (3233, 6056768), (3392, 5772857), (3748, 5224528), (3904, 5015761), (5353, 3658048), (6161, 3178304), (6464, 3029321), (6466, 3028384), (7496, 2612264), (10706, 1829024), (12322, 1589152), (12932, 1514192), (14992, 1306132), (21412, 914512), (24644, 794576), (25864, 757096), (29984, 653066), (42824, 457256), (49288, 397288), (49661, 394304), (51728, 378548), (57157, 342592), (59968, 326533), (85648, 228628), (94637, 206912), (98576, 198644), (99322, 197152), (103456, 189274), (114314, 171296)]