28305502506

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{24781}}^1$

素因数の和:24932

約数の個数: 96

約数和(自身を含む): 66804341760

約数和(自身を除く): 38498839254

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 89, 93, 138, 178, 186, 207, 267, 279, 414, 534, 558, 713, 801, 1426, 1602, 2047, 2139, 2759, 4094, 4278, 5518, 6141, 6417, 8277, 12282, 12834, 16554, 18423, 24781, 24831, 36846, 49562, 49662, 63457, 74343, 126914, 148686, 190371, 223029, 380742, 446058, 569963, 571113, 768211, 1139926, 1142226, 1536422, 1709889, 2205509, 2304633, 3419778, 4411018, 4609266, 5129667, 6616527, 6913899, 10259334, 13233054, 13827798, 17668853, 19849581, 35337706, 39699162, 50726707, 53006559, 68370779, 101453414, 106013118, 136741558, 152180121, 159019677, 205112337, 304360242, 318039354, 410224674, 456540363, 615337011, 913080726, 1230674022, 1572527917, 3145055834, 4717583751, 9435167502, 14152751253, 28305502506]

約数ペア:

[(1, 28305502506), (2, 14152751253), (3, 9435167502), (6, 4717583751), (9, 3145055834), (18, 1572527917), (23, 1230674022), (31, 913080726), (46, 615337011), (62, 456540363), (69, 410224674), (89, 318039354), (93, 304360242), (138, 205112337), (178, 159019677), (186, 152180121), (207, 136741558), (267, 106013118), (279, 101453414), (414, 68370779), (534, 53006559), (558, 50726707), (713, 39699162), (801, 35337706), (1426, 19849581), (1602, 17668853), (2047, 13827798), (2139, 13233054), (2759, 10259334), (4094, 6913899), (4278, 6616527), (5518, 5129667), (6141, 4609266), (6417, 4411018), (8277, 3419778), (12282, 2304633), (12834, 2205509), (16554, 1709889), (18423, 1536422), (24781, 1142226), (24831, 1139926), (36846, 768211), (49562, 571113), (49662, 569963), (63457, 446058), (74343, 380742), (126914, 223029), (148686, 190371)]