28477592

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 66138240

約数和(自身を除く): 37660648

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 73, 88, 104, 121, 124, 143, 146, 242, 248, 286, 292, 341, 403, 484, 572, 584, 682, 803, 806, 949, 968, 1144, 1364, 1573, 1606, 1612, 1898, 2263, 2728, 3146, 3212, 3224, 3751, 3796, 4433, 4526, 6292, 6424, 7502, 7592, 8833, 8866, 9052, 10439, 12584, 15004, 17666, 17732, 18104, 20878, 24893, 29419, 30008, 35332, 35464, 41756, 48763, 49786, 58838, 70664, 83512, 97526, 99572, 114829, 117676, 195052, 199144, 229658, 235352, 273823, 323609, 390104, 459316, 547646, 647218, 918632, 1095292, 1294436, 2190584, 2588872, 3559699, 7119398, 14238796, 28477592]

約数ペア:

[(1, 28477592), (2, 14238796), (4, 7119398), (8, 3559699), (11, 2588872), (13, 2190584), (22, 1294436), (26, 1095292), (31, 918632), (44, 647218), (52, 547646), (62, 459316), (73, 390104), (88, 323609), (104, 273823), (121, 235352), (124, 229658), (143, 199144), (146, 195052), (242, 117676), (248, 114829), (286, 99572), (292, 97526), (341, 83512), (403, 70664), (484, 58838), (572, 49786), (584, 48763), (682, 41756), (803, 35464), (806, 35332), (949, 30008), (968, 29419), (1144, 24893), (1364, 20878), (1573, 18104), (1606, 17732), (1612, 17666), (1898, 15004), (2263, 12584), (2728, 10439), (3146, 9052), (3212, 8866), (3224, 8833), (3751, 7592), (3796, 7502), (4433, 6424), (4526, 6292)]